20215215072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 576

約数和(自身を含む): 68685926400

約数和(自身を除く): 48470711328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 89, 93, 96, 103, 104, 114, 117, 124, 144, 152, 156, 171, 178, 186, 206, 208, 228, 234, 247, 248, 267, 279, 288, 304, 309, 312, 342, 356, 372, 403, 412, 416, 456, 468, 494, 496, 534, 558, 589, 608, 618, 624, 684, 712, 741, 744, 801, 806, 824, 912, 927, 936, 988, 992, 1068, 1116, 1157, 1178, 1209, 1236, 1248, 1339, 1368, 1424, 1482, 1488, 1602, 1612, 1648, 1691, 1767, 1824, 1854, 1872, 1957, 1976, 2136, 2223, 2232, 2314, 2356, 2418, 2472, 2678, 2736, 2759, 2848, 2964, 2976, 3193, 3204, 3224, 3296, 3382, 3471, 3534, 3627, 3708, 3744, 3914, 3952, 4017, 4272, 4446, 4464, 4628, 4712, 4836, 4944, 5073, 5301, 5356, 5472, 5518, 5871, 5928, 6386, 6408, 6448, 6764, 6942, 7068, 7254, 7416, 7657, 7828, 7904, 8034, 8277, 8544, 8892, 8928, 9167, 9256, 9424, 9579, 9672, 9888, 10146, 10413, 10602, 10712, 11036, 11742, 11856, 12051, 12772, 12816, 12896, 13528, 13884, 14136, 14508, 14832, 15219, 15314, 15656, 16068, 16554, 17613, 17784, 18334, 18512, 18848, 19158, 19344, 20292, 20826, 21204, 21424, 21983, 22072, 22971, 23484, 23712, 24102, 24831, 25441, 25544, 25632, 27056, 27501, 27768, 28272, 28737, 29016, 29664, 30438, 30628, 31312, 32136, 33108, 35226, 35568, 35867, 36668, 37024, 38316, 38688, 40584, 41509, 41652, 42408, 42848, 43966, 44144, 45942, 46968, 48204, 49662, 50882, 51088, 52421, 54112, 55002, 55536, 56544, 57474, 58032, 60667, 60876, 61256, 62624, 64272, 65949, 66216, 68913, 70452, 71136, 71734, 73336, 76323, 76632, 81168, 82503, 83018, 83304, 84816, 87932, 88288, 91884, 93936, 96408, 99324, 101764, 102176, 104842, 107601, 110004, 111072, 114948, 116064, 119171, 121334, 121752, 122512, 124527, 128544, 131898, 132432, 137826, 140904, 143468, 146672, 152646, 153264, 157263, 162336, 165006, 166036, 166608, 169632, 174173, 175864, 182001, 183768, 187872, 192816, 197847, 198648, 203528, 209684, 215202, 220008, 228969, 229896, 238342, 242668, 243504, 245024, 249054, 263796, 264864, 275652, 281808, 284177, 286936, 293344, 305292, 306528, 314526, 322803, 330012, 332072, 333216, 348346, 351728, 357513, 364002, 367536, 373581, 385632, 395694, 397296, 407056, 419368, 430404, 440016, 457938, 459792, 471789, 476684, 485336, 487008, 498108, 522519, 527592, 546003, 551304, 563616, 568354, 573872, 610584, 629052, 645606, 660024, 664144, 681473, 696692, 703456, 715026, 728004, 735072, 747162, 788671, 791388, 794592, 814112, 838736, 852531, 860808, 880032, 915876, 919584, 943578, 953368, 970672, 996216, 1045038, 1055184, 1072539, 1092006, 1102608, 1136708, 1147744, 1221168, 1258104, 1291212, 1320048, 1328288, 1362946, 1393384, 1430052, 1456008, 1494324, 1567557, 1577342, 1582776, 1677472, 1705062, 1721616, 1831752, 1887156, 1906736, 1941344, 1992432, 2044419, 2090076, 2110368, 2145078, 2184012, 2205216, 2264249, 2273416, 2366013, 2442336, 2516208, 2557593, 2582424, 2640096, 2725892, 2786768, 2860104, 2912016, 2988648, 3135114, 3154684, 3165552, 3410124, 3443232, 3663504, 3694301, 3774312, 3813472, 3984864, 4088838, 4180152, 4290156, 4368024, 4528498, 4546832, 4732026, 5032416, 5115186, 5164848, 5399363, 5451784, 5573536, 5720208, 5824032, 5977296, 6133257, 6270228, 6309368, 6331104, 6792747, 6820248, 7098039, 7327008, 7388602, 7548624, 8177676, 8360304, 8580312, 8736048, 9056996, 9093664, 9464052, 10230372, 10329696, 10798726, 10903568, 11082903, 11440416, 11954592, 12266514, 12540456, 12618736, 13585494, 13640496, 14196078, 14777204, 15097248, 16198089, 16355352, 16720608, 17160624, 17472096, 18113992, 18928104, 20378241, 20460744, 21597452, 21807136, 22165806, 24533028, 25080912, 25237472, 27170988, 27280992, 28392156, 29554408, 32396178, 32710704, 33248709, 34321248, 36227984, 37856208, 40756482, 40921488, 43194904, 44331612, 48594267, 49066056, 50161824, 54341976, 56784312, 59108816, 64792356, 65421408, 66497418, 70191719, 72455968, 75712416, 81512964, 81842976, 86389808, 88663224, 97188534, 98132112, 108683952, 113568624, 118217632, 129584712, 132994836, 140383438, 163025928, 172779616, 177326448, 194377068, 196264224, 210575157, 217367904, 227137248, 259169424, 265989672, 280766876, 326051856, 354652896, 388754136, 421150314, 518338848, 531979344, 561533752, 631725471, 652103712, 777508272, 842300628, 1063958688, 1123067504, 1263450942, 1555016544, 1684601256, 2246135008, 2526901884, 3369202512, 5053803768, 6738405024, 10107607536, 20215215072]

約数ペア:

[(1, 20215215072), (2, 10107607536), (3, 6738405024), (4, 5053803768), (6, 3369202512), (8, 2526901884), (9, 2246135008), (12, 1684601256), (13, 1555016544), (16, 1263450942), (18, 1123067504), (19, 1063958688), (24, 842300628), (26, 777508272), (31, 652103712), (32, 631725471), (36, 561533752), (38, 531979344), (39, 518338848), (48, 421150314), (52, 388754136), (57, 354652896), (62, 326051856), (72, 280766876), (76, 265989672), (78, 259169424), (89, 227137248), (93, 217367904), (96, 210575157), (103, 196264224), (104, 194377068), (114, 177326448), (117, 172779616), (124, 163025928), (144, 140383438), (152, 132994836), (156, 129584712), (171, 118217632), (178, 113568624), (186, 108683952), (206, 98132112), (208, 97188534), (228, 88663224), (234, 86389808), (247, 81842976), (248, 81512964), (267, 75712416), (279, 72455968), (288, 70191719), (304, 66497418), (309, 65421408), (312, 64792356), (342, 59108816), (356, 56784312), (372, 54341976), (403, 50161824), (412, 49066056), (416, 48594267), (456, 44331612), (468, 43194904), (494, 40921488), (496, 40756482), (534, 37856208), (558, 36227984), (589, 34321248), (608, 33248709), (618, 32710704), (624, 32396178), (684, 29554408), (712, 28392156), (741, 27280992), (744, 27170988), (801, 25237472), (806, 25080912), (824, 24533028), (912, 22165806), (927, 21807136), (936, 21597452), (988, 20460744), (992, 20378241), (1068, 18928104), (1116, 18113992), (1157, 17472096), (1178, 17160624), (1209, 16720608), (1236, 16355352), (1248, 16198089), (1339, 15097248), (1368, 14777204), (1424, 14196078), (1482, 13640496), (1488, 13585494), (1602, 12618736), (1612, 12540456), (1648, 12266514), (1691, 11954592), (1767, 11440416), (1824, 11082903), (1854, 10903568), (1872, 10798726), (1957, 10329696), (1976, 10230372), (2136, 9464052), (2223, 9093664), (2232, 9056996), (2314, 8736048), (2356, 8580312), (2418, 8360304), (2472, 8177676), (2678, 7548624), (2736, 7388602), (2759, 7327008), (2848, 7098039), (2964, 6820248), (2976, 6792747), (3193, 6331104), (3204, 6309368), (3224, 6270228), (3296, 6133257), (3382, 5977296), (3471, 5824032), (3534, 5720208), (3627, 5573536), (3708, 5451784), (3744, 5399363), (3914, 5164848), (3952, 5115186), (4017, 5032416), (4272, 4732026), (4446, 4546832), (4464, 4528498), (4628, 4368024), (4712, 4290156), (4836, 4180152), (4944, 4088838), (5073, 3984864), (5301, 3813472), (5356, 3774312), (5472, 3694301), (5518, 3663504), (5871, 3443232), (5928, 3410124), (6386, 3165552), (6408, 3154684), (6448, 3135114), (6764, 2988648), (6942, 2912016), (7068, 2860104), (7254, 2786768), (7416, 2725892), (7657, 2640096), (7828, 2582424), (7904, 2557593), (8034, 2516208), (8277, 2442336), (8544, 2366013), (8892, 2273416), (8928, 2264249), (9167, 2205216), (9256, 2184012), (9424, 2145078), (9579, 2110368), (9672, 2090076), (9888, 2044419), (10146, 1992432), (10413, 1941344), (10602, 1906736), (10712, 1887156), (11036, 1831752), (11742, 1721616), (11856, 1705062), (12051, 1677472), (12772, 1582776), (12816, 1577342), (12896, 1567557), (13528, 1494324), (13884, 1456008), (14136, 1430052), (14508, 1393384), (14832, 1362946), (15219, 1328288), (15314, 1320048), (15656, 1291212), (16068, 1258104), (16554, 1221168), (17613, 1147744), (17784, 1136708), (18334, 1102608), (18512, 1092006), (18848, 1072539), (19158, 1055184), (19344, 1045038), (20292, 996216), (20826, 970672), (21204, 953368), (21424, 943578), (21983, 919584), (22072, 915876), (22971, 880032), (23484, 860808), (23712, 852531), (24102, 838736), (24831, 814112), (25441, 794592), (25544, 791388), (25632, 788671), (27056, 747162), (27501, 735072), (27768, 728004), (28272, 715026), (28737, 703456), (29016, 696692), (29664, 681473), (30438, 664144), (30628, 660024), (31312, 645606), (32136, 629052), (33108, 610584), (35226, 573872), (35568, 568354), (35867, 563616), (36668, 551304), (37024, 546003), (38316, 527592), (38688, 522519), (40584, 498108), (41509, 487008), (41652, 485336), (42408, 476684), (42848, 471789), (43966, 459792), (44144, 457938), (45942, 440016), (46968, 430404), (48204, 419368), (49662, 407056), (50882, 397296), (51088, 395694), (52421, 385632), (54112, 373581), (55002, 367536), (55536, 364002), (56544, 357513), (57474, 351728), (58032, 348346), (60667, 333216), (60876, 332072), (61256, 330012), (62624, 322803), (64272, 314526), (65949, 306528), (66216, 305292), (68913, 293344), (70452, 286936), (71136, 284177), (71734, 281808), (73336, 275652), (76323, 264864), (76632, 263796), (81168, 249054), (82503, 245024), (83018, 243504), (83304, 242668), (84816, 238342), (87932, 229896), (88288, 228969), (91884, 220008), (93936, 215202), (96408, 209684), (99324, 203528), (101764, 198648), (102176, 197847), (104842, 192816), (107601, 187872), (110004, 183768), (111072, 182001), (114948, 175864), (116064, 174173), (119171, 169632), (121334, 166608), (121752, 166036), (122512, 165006), (124527, 162336), (128544, 157263), (131898, 153264), (132432, 152646), (137826, 146672), (140904, 143468)]