21170618560

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 448

約数和(自身を含む): 65185747200

約数和(自身を除く): 44015128640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 64, 65, 70, 74, 80, 91, 98, 104, 112, 130, 140, 148, 160, 182, 185, 196, 208, 224, 245, 259, 260, 280, 296, 320, 343, 364, 370, 392, 401, 416, 448, 455, 481, 490, 518, 520, 560, 592, 637, 686, 728, 740, 784, 802, 832, 910, 962, 980, 1036, 1040, 1120, 1184, 1274, 1295, 1372, 1456, 1480, 1568, 1604, 1715, 1813, 1820, 1924, 1960, 2005, 2072, 2080, 2240, 2368, 2405, 2548, 2590, 2744, 2807, 2912, 2960, 3136, 3185, 3208, 3367, 3430, 3626, 3640, 3848, 3920, 4010, 4144, 4160, 4459, 4810, 5096, 5180, 5213, 5488, 5614, 5824, 5920, 6370, 6416, 6734, 6860, 7252, 7280, 7696, 7840, 8020, 8288, 8918, 9065, 9620, 10192, 10360, 10426, 10976, 11228, 11840, 12691, 12740, 12832, 13468, 13720, 14035, 14504, 14560, 14837, 15392, 15680, 16040, 16576, 16835, 17836, 18130, 19240, 19649, 20384, 20720, 20852, 21952, 22295, 22456, 23569, 25382, 25480, 25664, 26065, 26936, 27440, 28070, 29008, 29120, 29674, 30784, 32080, 33670, 35672, 36260, 36491, 38480, 39298, 40768, 41440, 41704, 44590, 44912, 47138, 50764, 50960, 52130, 53872, 54880, 56140, 58016, 59348, 63455, 64160, 67340, 71344, 72520, 72982, 74185, 76960, 78596, 82880, 83408, 89180, 89824, 94276, 98245, 101528, 101920, 103859, 104260, 107744, 109760, 112280, 116032, 117845, 118696, 126910, 128320, 134680, 137543, 142688, 145040, 145964, 148370, 153920, 157192, 164983, 166816, 178360, 179648, 182455, 188552, 192881, 196490, 203056, 203840, 207718, 208520, 215488, 224560, 235690, 237392, 253820, 255437, 269360, 275086, 285376, 290080, 291928, 296740, 314384, 329966, 333632, 356720, 364910, 377104, 385762, 392980, 406112, 415436, 417040, 449120, 471380, 474784, 507640, 510874, 519295, 538720, 550172, 580160, 583856, 593480, 628768, 659932, 687715, 713440, 727013, 729820, 754208, 771524, 785960, 812224, 824915, 830872, 834080, 898240, 942760, 949568, 964405, 1015280, 1021748, 1038590, 1077440, 1100344, 1167712, 1186960, 1257536, 1277185, 1319864, 1350167, 1375430, 1426880, 1454026, 1459640, 1508416, 1543048, 1571920, 1649830, 1661744, 1668160, 1788059, 1885520, 1928810, 2030560, 2043496, 2077180, 2200688, 2335424, 2373920, 2554370, 2639728, 2700334, 2750860, 2908052, 2919280, 3086096, 3143840, 3299660, 3323488, 3576118, 3635065, 3771040, 3857620, 4061120, 4086992, 4154360, 4401376, 4747840, 5089091, 5108740, 5279456, 5400668, 5501720, 5816104, 5838560, 6172192, 6287680, 6599320, 6646976, 6750835, 7152236, 7270130, 7542080, 7715240, 8173984, 8308720, 8802752, 8940295, 9451169, 10178182, 10217480, 10558912, 10801336, 11003440, 11632208, 11677120, 12344384, 13198640, 13501670, 14304472, 14540260, 15430480, 16347968, 16617440, 17880590, 18902338, 20356364, 20434960, 21602672, 22006880, 23264416, 25445455, 26397280, 27003340, 28608944, 29080520, 30860960, 33234880, 35761180, 37804676, 40712728, 40869920, 43205344, 44013760, 46528832, 47255845, 50890910, 52794560, 54006680, 57217888, 58161040, 61721920, 66158183, 71522360, 75609352, 81425456, 81739840, 86410688, 94511690, 101781820, 108013360, 114435776, 116322080, 132316366, 143044720, 151218704, 162850912, 189023380, 203563640, 216026720, 232644160, 264632732, 286089440, 302437408, 325701824, 330790915, 378046760, 407127280, 432053440, 529265464, 572178880, 604874816, 661581830, 756093520, 814254560, 1058530928, 1323163660, 1512187040, 1628509120, 2117061856, 2646327320, 3024374080, 4234123712, 5292654640, 10585309280, 21170618560]

約数ペア:

[(1, 21170618560), (2, 10585309280), (4, 5292654640), (5, 4234123712), (7, 3024374080), (8, 2646327320), (10, 2117061856), (13, 1628509120), (14, 1512187040), (16, 1323163660), (20, 1058530928), (26, 814254560), (28, 756093520), (32, 661581830), (35, 604874816), (37, 572178880), (40, 529265464), (49, 432053440), (52, 407127280), (56, 378046760), (64, 330790915), (65, 325701824), (70, 302437408), (74, 286089440), (80, 264632732), (91, 232644160), (98, 216026720), (104, 203563640), (112, 189023380), (130, 162850912), (140, 151218704), (148, 143044720), (160, 132316366), (182, 116322080), (185, 114435776), (196, 108013360), (208, 101781820), (224, 94511690), (245, 86410688), (259, 81739840), (260, 81425456), (280, 75609352), (296, 71522360), (320, 66158183), (343, 61721920), (364, 58161040), (370, 57217888), (392, 54006680), (401, 52794560), (416, 50890910), (448, 47255845), (455, 46528832), (481, 44013760), (490, 43205344), (518, 40869920), (520, 40712728), (560, 37804676), (592, 35761180), (637, 33234880), (686, 30860960), (728, 29080520), (740, 28608944), (784, 27003340), (802, 26397280), (832, 25445455), (910, 23264416), (962, 22006880), (980, 21602672), (1036, 20434960), (1040, 20356364), (1120, 18902338), (1184, 17880590), (1274, 16617440), (1295, 16347968), (1372, 15430480), (1456, 14540260), (1480, 14304472), (1568, 13501670), (1604, 13198640), (1715, 12344384), (1813, 11677120), (1820, 11632208), (1924, 11003440), (1960, 10801336), (2005, 10558912), (2072, 10217480), (2080, 10178182), (2240, 9451169), (2368, 8940295), (2405, 8802752), (2548, 8308720), (2590, 8173984), (2744, 7715240), (2807, 7542080), (2912, 7270130), (2960, 7152236), (3136, 6750835), (3185, 6646976), (3208, 6599320), (3367, 6287680), (3430, 6172192), (3626, 5838560), (3640, 5816104), (3848, 5501720), (3920, 5400668), (4010, 5279456), (4144, 5108740), (4160, 5089091), (4459, 4747840), (4810, 4401376), (5096, 4154360), (5180, 4086992), (5213, 4061120), (5488, 3857620), (5614, 3771040), (5824, 3635065), (5920, 3576118), (6370, 3323488), (6416, 3299660), (6734, 3143840), (6860, 3086096), (7252, 2919280), (7280, 2908052), (7696, 2750860), (7840, 2700334), (8020, 2639728), (8288, 2554370), (8918, 2373920), (9065, 2335424), (9620, 2200688), (10192, 2077180), (10360, 2043496), (10426, 2030560), (10976, 1928810), (11228, 1885520), (11840, 1788059), (12691, 1668160), (12740, 1661744), (12832, 1649830), (13468, 1571920), (13720, 1543048), (14035, 1508416), (14504, 1459640), (14560, 1454026), (14837, 1426880), (15392, 1375430), (15680, 1350167), (16040, 1319864), (16576, 1277185), (16835, 1257536), (17836, 1186960), (18130, 1167712), (19240, 1100344), (19649, 1077440), (20384, 1038590), (20720, 1021748), (20852, 1015280), (21952, 964405), (22295, 949568), (22456, 942760), (23569, 898240), (25382, 834080), (25480, 830872), (25664, 824915), (26065, 812224), (26936, 785960), (27440, 771524), (28070, 754208), (29008, 729820), (29120, 727013), (29674, 713440), (30784, 687715), (32080, 659932), (33670, 628768), (35672, 593480), (36260, 583856), (36491, 580160), (38480, 550172), (39298, 538720), (40768, 519295), (41440, 510874), (41704, 507640), (44590, 474784), (44912, 471380), (47138, 449120), (50764, 417040), (50960, 415436), (52130, 406112), (53872, 392980), (54880, 385762), (56140, 377104), (58016, 364910), (59348, 356720), (63455, 333632), (64160, 329966), (67340, 314384), (71344, 296740), (72520, 291928), (72982, 290080), (74185, 285376), (76960, 275086), (78596, 269360), (82880, 255437), (83408, 253820), (89180, 237392), (89824, 235690), (94276, 224560), (98245, 215488), (101528, 208520), (101920, 207718), (103859, 203840), (104260, 203056), (107744, 196490), (109760, 192881), (112280, 188552), (116032, 182455), (117845, 179648), (118696, 178360), (126910, 166816), (128320, 164983), (134680, 157192), (137543, 153920), (142688, 148370), (145040, 145964)]