8011989440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3769}}^1$

素因数の和:3879

約数の個数: 224

約数和(自身を含む): 23809269120

約数和(自身を除く): 15797279680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 560, 584, 728, 730, 832, 910, 949, 1022, 1040, 1120, 1168, 1456, 1460, 1820, 1898, 2044, 2080, 2240, 2336, 2555, 2912, 2920, 3640, 3769, 3796, 4088, 4160, 4672, 4745, 5110, 5824, 5840, 6643, 7280, 7538, 7592, 8176, 9490, 10220, 11680, 13286, 14560, 15076, 15184, 16352, 18845, 18980, 20440, 23360, 26383, 26572, 29120, 30152, 30368, 32704, 33215, 37690, 37960, 40880, 48997, 52766, 53144, 60304, 60736, 66430, 75380, 75920, 81760, 97994, 105532, 106288, 120608, 131915, 132860, 150760, 151840, 163520, 195988, 211064, 212576, 241216, 244985, 263830, 265720, 275137, 301520, 303680, 342979, 391976, 422128, 425152, 489970, 527660, 531440, 550274, 603040, 685958, 783952, 844256, 979940, 1055320, 1062880, 1100548, 1206080, 1371916, 1375685, 1567904, 1688512, 1714895, 1925959, 1959880, 2110640, 2125760, 2201096, 2743832, 2751370, 3135808, 3429790, 3576781, 3851918, 3919760, 4221280, 4402192, 5487664, 5502740, 6859580, 7153562, 7703836, 7839520, 8442560, 8804384, 9629795, 10975328, 11005480, 13719160, 14307124, 15407672, 15679040, 17608768, 17883905, 19259590, 21950656, 22010960, 25037467, 27438320, 28614248, 30815344, 35767810, 38519180, 44021920, 50074934, 54876640, 57228496, 61630688, 71535620, 77038360, 88043840, 100149868, 109753280, 114456992, 123261376, 125187335, 143071240, 154076720, 200299736, 228913984, 250374670, 286142480, 308153440, 400599472, 500749340, 572284960, 616306880, 801198944, 1001498680, 1144569920, 1602397888, 2002997360, 4005994720, 8011989440]

約数ペア:

[(1, 8011989440), (2, 4005994720), (4, 2002997360), (5, 1602397888), (7, 1144569920), (8, 1001498680), (10, 801198944), (13, 616306880), (14, 572284960), (16, 500749340), (20, 400599472), (26, 308153440), (28, 286142480), (32, 250374670), (35, 228913984), (40, 200299736), (52, 154076720), (56, 143071240), (64, 125187335), (65, 123261376), (70, 114456992), (73, 109753280), (80, 100149868), (91, 88043840), (104, 77038360), (112, 71535620), (130, 61630688), (140, 57228496), (146, 54876640), (160, 50074934), (182, 44021920), (208, 38519180), (224, 35767810), (260, 30815344), (280, 28614248), (292, 27438320), (320, 25037467), (364, 22010960), (365, 21950656), (416, 19259590), (448, 17883905), (455, 17608768), (511, 15679040), (520, 15407672), (560, 14307124), (584, 13719160), (728, 11005480), (730, 10975328), (832, 9629795), (910, 8804384), (949, 8442560), (1022, 7839520), (1040, 7703836), (1120, 7153562), (1168, 6859580), (1456, 5502740), (1460, 5487664), (1820, 4402192), (1898, 4221280), (2044, 3919760), (2080, 3851918), (2240, 3576781), (2336, 3429790), (2555, 3135808), (2912, 2751370), (2920, 2743832), (3640, 2201096), (3769, 2125760), (3796, 2110640), (4088, 1959880), (4160, 1925959), (4672, 1714895), (4745, 1688512), (5110, 1567904), (5824, 1375685), (5840, 1371916), (6643, 1206080), (7280, 1100548), (7538, 1062880), (7592, 1055320), (8176, 979940), (9490, 844256), (10220, 783952), (11680, 685958), (13286, 603040), (14560, 550274), (15076, 531440), (15184, 527660), (16352, 489970), (18845, 425152), (18980, 422128), (20440, 391976), (23360, 342979), (26383, 303680), (26572, 301520), (29120, 275137), (30152, 265720), (30368, 263830), (32704, 244985), (33215, 241216), (37690, 212576), (37960, 211064), (40880, 195988), (48997, 163520), (52766, 151840), (53144, 150760), (60304, 132860), (60736, 131915), (66430, 120608), (75380, 106288), (75920, 105532), (81760, 97994)]