21540465072

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 720

約数和(自身を含む): 78329272320

約数和(自身を除く): 56788807248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 49, 56, 57, 62, 63, 71, 72, 73, 76, 84, 93, 98, 112, 114, 124, 126, 133, 142, 144, 146, 147, 152, 168, 171, 186, 196, 213, 217, 219, 228, 248, 252, 266, 279, 284, 292, 294, 304, 336, 342, 372, 392, 399, 426, 434, 438, 441, 456, 496, 497, 504, 511, 532, 558, 568, 584, 588, 589, 639, 651, 657, 684, 744, 784, 798, 852, 868, 876, 882, 912, 931, 994, 1008, 1022, 1064, 1116, 1136, 1168, 1176, 1178, 1197, 1278, 1302, 1314, 1349, 1368, 1387, 1488, 1491, 1519, 1533, 1596, 1704, 1736, 1752, 1764, 1767, 1862, 1953, 1988, 2044, 2128, 2201, 2232, 2263, 2352, 2356, 2394, 2556, 2604, 2628, 2698, 2736, 2774, 2793, 2982, 3038, 3066, 3192, 3408, 3472, 3479, 3504, 3528, 3534, 3577, 3724, 3906, 3976, 4047, 4088, 4123, 4161, 4402, 4464, 4473, 4526, 4557, 4599, 4712, 4788, 5112, 5183, 5208, 5256, 5301, 5396, 5548, 5586, 5964, 6076, 6132, 6384, 6603, 6789, 6958, 7056, 7068, 7154, 7448, 7812, 7952, 8094, 8176, 8246, 8322, 8379, 8804, 8946, 9052, 9114, 9198, 9424, 9443, 9576, 9709, 10224, 10366, 10416, 10437, 10512, 10602, 10731, 10792, 11096, 11172, 11928, 12141, 12152, 12264, 12369, 12483, 13206, 13578, 13671, 13916, 14136, 14308, 14896, 15407, 15549, 15624, 15841, 16188, 16492, 16644, 16758, 17608, 17892, 18104, 18228, 18396, 18886, 19152, 19418, 19809, 20367, 20732, 20874, 21204, 21462, 21584, 22192, 22344, 23856, 24282, 24304, 24528, 24738, 24966, 26412, 27156, 27342, 27832, 28272, 28329, 28616, 28861, 29127, 30814, 31098, 31248, 31311, 31682, 32193, 32376, 32984, 33288, 33516, 35216, 35784, 36208, 36281, 36456, 36792, 37107, 37772, 38836, 39618, 40734, 41464, 41748, 41819, 42408, 42924, 42997, 44688, 46221, 46647, 47523, 48564, 49476, 49932, 52824, 54312, 54684, 55664, 56658, 57232, 57722, 58254, 61628, 62196, 62622, 63364, 64386, 64752, 65968, 66101, 66576, 67032, 67963, 71568, 72562, 72912, 73584, 74214, 75544, 77672, 79236, 81468, 82928, 83496, 83638, 84816, 84987, 85848, 85994, 86583, 87381, 92442, 93294, 95046, 97128, 98477, 98952, 99864, 105648, 107849, 108624, 108843, 109368, 110887, 113316, 115444, 116508, 123256, 124392, 125244, 125457, 126728, 128772, 128991, 132202, 134064, 135926, 138663, 142569, 145124, 148428, 151088, 155344, 158472, 160673, 162936, 166992, 167276, 169974, 171696, 171988, 173166, 174762, 184884, 186588, 190092, 194256, 196954, 197904, 198303, 199728, 203889, 215698, 217686, 218736, 221774, 226632, 230888, 233016, 246512, 248784, 250488, 250914, 253456, 253967, 257544, 257982, 259749, 264404, 271852, 277326, 285138, 290248, 292733, 295431, 296856, 300979, 316944, 321346, 323547, 325872, 326529, 332661, 334552, 339948, 343976, 346332, 349524, 369768, 373176, 376371, 380184, 386973, 393908, 396606, 407778, 431396, 435372, 443548, 453264, 461776, 466032, 482019, 500976, 501828, 507934, 515088, 515964, 519498, 528808, 543704, 554652, 570276, 580496, 585466, 590862, 593712, 594909, 601958, 611667, 642692, 647094, 653058, 665322, 669104, 679896, 687952, 689339, 692664, 699048, 739536, 746352, 752742, 760368, 761901, 773946, 787816, 793212, 815556, 862792, 870744, 878199, 886293, 887096, 902937, 964038, 970641, 997983, 1003656, 1015868, 1031928, 1038996, 1057616, 1087408, 1109304, 1124711, 1140552, 1170932, 1181724, 1189818, 1203916, 1223334, 1285384, 1294188, 1306116, 1330644, 1359792, 1378678, 1385328, 1398096, 1446057, 1505484, 1523802, 1547892, 1575632, 1586424, 1631112, 1725584, 1741488, 1756398, 1772586, 1774192, 1805874, 1928076, 1941282, 1995966, 2007312, 2031736, 2049131, 2063856, 2068017, 2077992, 2106853, 2218608, 2249422, 2281104, 2285703, 2341864, 2363448, 2379636, 2407832, 2446668, 2570768, 2588376, 2612232, 2634597, 2661288, 2708811, 2757356, 2892114, 3010968, 3047604, 3052787, 3095784, 3172848, 3262224, 3374133, 3512796, 3545172, 3611748, 3856152, 3882564, 3991932, 4063472, 4098262, 4136034, 4155984, 4213706, 4498844, 4571406, 4683728, 4726896, 4759272, 4815664, 4825373, 4893336, 5176752, 5224464, 5269194, 5322576, 5417622, 5514712, 5784228, 6021936, 6095208, 6105574, 6147393, 6191568, 6204051, 6320559, 6748266, 7025592, 7090344, 7223496, 7712304, 7765128, 7872977, 7983864, 8196524, 8272068, 8427412, 8997688, 9142812, 9158361, 9518544, 9650746, 9786672, 10122399, 10538388, 10835244, 11029424, 11568456, 12190416, 12211148, 12294786, 12408102, 12641118, 13496532, 14051184, 14180688, 14446992, 14476119, 15530256, 15745954, 15967728, 16393048, 16544136, 16854824, 17995376, 18285624, 18316722, 18442179, 18961677, 19301492, 20244798, 21076776, 21369509, 21670488, 23136912, 23618931, 24422296, 24589572, 24816204, 25282236, 26993064, 27475083, 28952238, 31491908, 32786096, 33088272, 33709648, 36571248, 36633444, 36884358, 37923354, 38602984, 40489596, 42153552, 42739018, 43340976, 43428357, 47237862, 48844592, 49179144, 49632408, 50564472, 53986128, 54950166, 57904476, 62983816, 64108527, 70856793, 73266888, 73768716, 75846708, 77205968, 80979192, 85478036, 86856714, 94475724, 98358288, 99264816, 101128944, 109900332, 115808952, 125967632, 128217054, 141713586, 146533776, 147537432, 149586563, 151693416, 161958384, 170956072, 173713428, 188951448, 192325581, 219800664, 231617904, 256434108, 283427172, 295074864, 299173126, 303386832, 341912144, 347426856, 377902896, 384651162, 439601328, 448759689, 512868216, 566854344, 598346252, 694853712, 769302324, 897519378, 1025736432, 1133708688, 1196692504, 1346279067, 1538604648, 1795038756, 2393385008, 2692558134, 3077209296, 3590077512, 5385116268, 7180155024, 10770232536, 21540465072]

約数ペア:

[(1, 21540465072), (2, 10770232536), (3, 7180155024), (4, 5385116268), (6, 3590077512), (7, 3077209296), (8, 2692558134), (9, 2393385008), (12, 1795038756), (14, 1538604648), (16, 1346279067), (18, 1196692504), (19, 1133708688), (21, 1025736432), (24, 897519378), (28, 769302324), (31, 694853712), (36, 598346252), (38, 566854344), (42, 512868216), (48, 448759689), (49, 439601328), (56, 384651162), (57, 377902896), (62, 347426856), (63, 341912144), (71, 303386832), (72, 299173126), (73, 295074864), (76, 283427172), (84, 256434108), (93, 231617904), (98, 219800664), (112, 192325581), (114, 188951448), (124, 173713428), (126, 170956072), (133, 161958384), (142, 151693416), (144, 149586563), (146, 147537432), (147, 146533776), (152, 141713586), (168, 128217054), (171, 125967632), (186, 115808952), (196, 109900332), (213, 101128944), (217, 99264816), (219, 98358288), (228, 94475724), (248, 86856714), (252, 85478036), (266, 80979192), (279, 77205968), (284, 75846708), (292, 73768716), (294, 73266888), (304, 70856793), (336, 64108527), (342, 62983816), (372, 57904476), (392, 54950166), (399, 53986128), (426, 50564472), (434, 49632408), (438, 49179144), (441, 48844592), (456, 47237862), (496, 43428357), (497, 43340976), (504, 42739018), (511, 42153552), (532, 40489596), (558, 38602984), (568, 37923354), (584, 36884358), (588, 36633444), (589, 36571248), (639, 33709648), (651, 33088272), (657, 32786096), (684, 31491908), (744, 28952238), (784, 27475083), (798, 26993064), (852, 25282236), (868, 24816204), (876, 24589572), (882, 24422296), (912, 23618931), (931, 23136912), (994, 21670488), (1008, 21369509), (1022, 21076776), (1064, 20244798), (1116, 19301492), (1136, 18961677), (1168, 18442179), (1176, 18316722), (1178, 18285624), (1197, 17995376), (1278, 16854824), (1302, 16544136), (1314, 16393048), (1349, 15967728), (1368, 15745954), (1387, 15530256), (1488, 14476119), (1491, 14446992), (1519, 14180688), (1533, 14051184), (1596, 13496532), (1704, 12641118), (1736, 12408102), (1752, 12294786), (1764, 12211148), (1767, 12190416), (1862, 11568456), (1953, 11029424), (1988, 10835244), (2044, 10538388), (2128, 10122399), (2201, 9786672), (2232, 9650746), (2263, 9518544), (2352, 9158361), (2356, 9142812), (2394, 8997688), (2556, 8427412), (2604, 8272068), (2628, 8196524), (2698, 7983864), (2736, 7872977), (2774, 7765128), (2793, 7712304), (2982, 7223496), (3038, 7090344), (3066, 7025592), (3192, 6748266), (3408, 6320559), (3472, 6204051), (3479, 6191568), (3504, 6147393), (3528, 6105574), (3534, 6095208), (3577, 6021936), (3724, 5784228), (3906, 5514712), (3976, 5417622), (4047, 5322576), (4088, 5269194), (4123, 5224464), (4161, 5176752), (4402, 4893336), (4464, 4825373), (4473, 4815664), (4526, 4759272), (4557, 4726896), (4599, 4683728), (4712, 4571406), (4788, 4498844), (5112, 4213706), (5183, 4155984), (5208, 4136034), (5256, 4098262), (5301, 4063472), (5396, 3991932), (5548, 3882564), (5586, 3856152), (5964, 3611748), (6076, 3545172), (6132, 3512796), (6384, 3374133), (6603, 3262224), (6789, 3172848), (6958, 3095784), (7056, 3052787), (7068, 3047604), (7154, 3010968), (7448, 2892114), (7812, 2757356), (7952, 2708811), (8094, 2661288), (8176, 2634597), (8246, 2612232), (8322, 2588376), (8379, 2570768), (8804, 2446668), (8946, 2407832), (9052, 2379636), (9114, 2363448), (9198, 2341864), (9424, 2285703), (9443, 2281104), (9576, 2249422), (9709, 2218608), (10224, 2106853), (10366, 2077992), (10416, 2068017), (10437, 2063856), (10512, 2049131), (10602, 2031736), (10731, 2007312), (10792, 1995966), (11096, 1941282), (11172, 1928076), (11928, 1805874), (12141, 1774192), (12152, 1772586), (12264, 1756398), (12369, 1741488), (12483, 1725584), (13206, 1631112), (13578, 1586424), (13671, 1575632), (13916, 1547892), (14136, 1523802), (14308, 1505484), (14896, 1446057), (15407, 1398096), (15549, 1385328), (15624, 1378678), (15841, 1359792), (16188, 1330644), (16492, 1306116), (16644, 1294188), (16758, 1285384), (17608, 1223334), (17892, 1203916), (18104, 1189818), (18228, 1181724), (18396, 1170932), (18886, 1140552), (19152, 1124711), (19418, 1109304), (19809, 1087408), (20367, 1057616), (20732, 1038996), (20874, 1031928), (21204, 1015868), (21462, 1003656), (21584, 997983), (22192, 970641), (22344, 964038), (23856, 902937), (24282, 887096), (24304, 886293), (24528, 878199), (24738, 870744), (24966, 862792), (26412, 815556), (27156, 793212), (27342, 787816), (27832, 773946), (28272, 761901), (28329, 760368), (28616, 752742), (28861, 746352), (29127, 739536), (30814, 699048), (31098, 692664), (31248, 689339), (31311, 687952), (31682, 679896), (32193, 669104), (32376, 665322), (32984, 653058), (33288, 647094), (33516, 642692), (35216, 611667), (35784, 601958), (36208, 594909), (36281, 593712), (36456, 590862), (36792, 585466), (37107, 580496), (37772, 570276), (38836, 554652), (39618, 543704), (40734, 528808), (41464, 519498), (41748, 515964), (41819, 515088), (42408, 507934), (42924, 501828), (42997, 500976), (44688, 482019), (46221, 466032), (46647, 461776), (47523, 453264), (48564, 443548), (49476, 435372), (49932, 431396), (52824, 407778), (54312, 396606), (54684, 393908), (55664, 386973), (56658, 380184), (57232, 376371), (57722, 373176), (58254, 369768), (61628, 349524), (62196, 346332), (62622, 343976), (63364, 339948), (64386, 334552), (64752, 332661), (65968, 326529), (66101, 325872), (66576, 323547), (67032, 321346), (67963, 316944), (71568, 300979), (72562, 296856), (72912, 295431), (73584, 292733), (74214, 290248), (75544, 285138), (77672, 277326), (79236, 271852), (81468, 264404), (82928, 259749), (83496, 257982), (83638, 257544), (84816, 253967), (84987, 253456), (85848, 250914), (85994, 250488), (86583, 248784), (87381, 246512), (92442, 233016), (93294, 230888), (95046, 226632), (97128, 221774), (98477, 218736), (98952, 217686), (99864, 215698), (105648, 203889), (107849, 199728), (108624, 198303), (108843, 197904), (109368, 196954), (110887, 194256), (113316, 190092), (115444, 186588), (116508, 184884), (123256, 174762), (124392, 173166), (125244, 171988), (125457, 171696), (126728, 169974), (128772, 167276), (128991, 166992), (132202, 162936), (134064, 160673), (135926, 158472), (138663, 155344), (142569, 151088), (145124, 148428)]