1969454080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:92

約数の個数: 264

約数和(自身を含む): 5520120336

約数和(自身を除く): 3550666256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 256, 272, 289, 320, 340, 352, 374, 440, 484, 512, 544, 578, 605, 640, 680, 704, 748, 880, 935, 968, 1024, 1088, 1156, 1210, 1280, 1331, 1360, 1408, 1445, 1496, 1760, 1870, 1936, 2057, 2176, 2312, 2420, 2560, 2662, 2720, 2816, 2890, 2992, 3179, 3520, 3740, 3872, 4114, 4352, 4624, 4840, 5120, 5324, 5440, 5632, 5780, 5984, 6358, 6655, 7040, 7480, 7744, 8228, 8704, 9248, 9680, 10285, 10648, 10880, 11264, 11560, 11968, 12716, 13310, 14080, 14960, 15488, 15895, 16456, 17408, 18496, 19360, 20570, 21296, 21760, 22627, 23120, 23936, 25432, 26620, 28160, 29920, 30976, 31790, 32912, 34969, 36992, 38720, 41140, 42592, 43520, 45254, 46240, 47872, 50864, 53240, 56320, 59840, 61952, 63580, 65824, 69938, 73984, 77440, 82280, 85184, 87040, 90508, 92480, 95744, 101728, 106480, 113135, 119680, 123904, 127160, 131648, 139876, 147968, 154880, 164560, 170368, 174845, 181016, 184960, 191488, 203456, 212960, 226270, 239360, 254320, 263296, 279752, 295936, 309760, 329120, 340736, 349690, 362032, 369920, 384659, 406912, 425920, 452540, 478720, 508640, 526592, 559504, 619520, 658240, 681472, 699380, 724064, 739840, 769318, 813824, 851840, 905080, 957440, 1017280, 1053184, 1119008, 1316480, 1362944, 1398760, 1448128, 1479680, 1538636, 1627648, 1703680, 1810160, 1923295, 2034560, 2106368, 2238016, 2632960, 2797520, 2896256, 3077272, 3255296, 3407360, 3620320, 3846590, 4069120, 4476032, 5265920, 5595040, 5792512, 6154544, 6814720, 7240640, 7693180, 8138240, 8952064, 10531840, 11190080, 11585024, 12309088, 14481280, 15386360, 16276480, 17904128, 22380160, 23170048, 24618176, 28962560, 30772720, 35808256, 44760320, 49236352, 57925120, 61545440, 89520640, 98472704, 115850240, 123090880, 179041280, 196945408, 246181760, 393890816, 492363520, 984727040, 1969454080]

約数ペア:

[(1, 1969454080), (2, 984727040), (4, 492363520), (5, 393890816), (8, 246181760), (10, 196945408), (11, 179041280), (16, 123090880), (17, 115850240), (20, 98472704), (22, 89520640), (32, 61545440), (34, 57925120), (40, 49236352), (44, 44760320), (55, 35808256), (64, 30772720), (68, 28962560), (80, 24618176), (85, 23170048), (88, 22380160), (110, 17904128), (121, 16276480), (128, 15386360), (136, 14481280), (160, 12309088), (170, 11585024), (176, 11190080), (187, 10531840), (220, 8952064), (242, 8138240), (256, 7693180), (272, 7240640), (289, 6814720), (320, 6154544), (340, 5792512), (352, 5595040), (374, 5265920), (440, 4476032), (484, 4069120), (512, 3846590), (544, 3620320), (578, 3407360), (605, 3255296), (640, 3077272), (680, 2896256), (704, 2797520), (748, 2632960), (880, 2238016), (935, 2106368), (968, 2034560), (1024, 1923295), (1088, 1810160), (1156, 1703680), (1210, 1627648), (1280, 1538636), (1331, 1479680), (1360, 1448128), (1408, 1398760), (1445, 1362944), (1496, 1316480), (1760, 1119008), (1870, 1053184), (1936, 1017280), (2057, 957440), (2176, 905080), (2312, 851840), (2420, 813824), (2560, 769318), (2662, 739840), (2720, 724064), (2816, 699380), (2890, 681472), (2992, 658240), (3179, 619520), (3520, 559504), (3740, 526592), (3872, 508640), (4114, 478720), (4352, 452540), (4624, 425920), (4840, 406912), (5120, 384659), (5324, 369920), (5440, 362032), (5632, 349690), (5780, 340736), (5984, 329120), (6358, 309760), (6655, 295936), (7040, 279752), (7480, 263296), (7744, 254320), (8228, 239360), (8704, 226270), (9248, 212960), (9680, 203456), (10285, 191488), (10648, 184960), (10880, 181016), (11264, 174845), (11560, 170368), (11968, 164560), (12716, 154880), (13310, 147968), (14080, 139876), (14960, 131648), (15488, 127160), (15895, 123904), (16456, 119680), (17408, 113135), (18496, 106480), (19360, 101728), (20570, 95744), (21296, 92480), (21760, 90508), (22627, 87040), (23120, 85184), (23936, 82280), (25432, 77440), (26620, 73984), (28160, 69938), (29920, 65824), (30976, 63580), (31790, 61952), (32912, 59840), (34969, 56320), (36992, 53240), (38720, 50864), (41140, 47872), (42592, 46240), (43520, 45254)]