1330322560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 3767472000

約数和(自身を除く): 2437149440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 128, 140, 160, 196, 224, 236, 245, 280, 295, 320, 392, 413, 448, 472, 490, 560, 590, 640, 719, 784, 826, 896, 944, 980, 1120, 1180, 1438, 1568, 1652, 1888, 1960, 2065, 2240, 2360, 2876, 2891, 3136, 3304, 3595, 3776, 3920, 4130, 4480, 4720, 5033, 5752, 5782, 6272, 6608, 7190, 7552, 7840, 8260, 9440, 10066, 11504, 11564, 13216, 14380, 14455, 15680, 16520, 18880, 20132, 23008, 23128, 25165, 26432, 28760, 28910, 31360, 33040, 35231, 37760, 40264, 42421, 46016, 46256, 50330, 52864, 57520, 57820, 66080, 70462, 80528, 84842, 92032, 92512, 100660, 115040, 115640, 132160, 140924, 161056, 169684, 176155, 185024, 201320, 212105, 230080, 231280, 264320, 281848, 296947, 322112, 339368, 352310, 370048, 402640, 424210, 460160, 462560, 563696, 593894, 644224, 678736, 704620, 805280, 848420, 925120, 1127392, 1187788, 1357472, 1409240, 1484735, 1610560, 1696840, 1850240, 2078629, 2254784, 2375576, 2714944, 2818480, 2969470, 3221120, 3393680, 4157258, 4509568, 4751152, 5429888, 5636960, 5938940, 6787360, 8314516, 9502304, 10393145, 11273920, 11877880, 13574720, 16629032, 19004608, 20786290, 22547840, 23755760, 27149440, 33258064, 38009216, 41572580, 47511520, 66516128, 83145160, 95023040, 133032256, 166290320, 190046080, 266064512, 332580640, 665161280, 1330322560]

約数ペア:

[(1, 1330322560), (2, 665161280), (4, 332580640), (5, 266064512), (7, 190046080), (8, 166290320), (10, 133032256), (14, 95023040), (16, 83145160), (20, 66516128), (28, 47511520), (32, 41572580), (35, 38009216), (40, 33258064), (49, 27149440), (56, 23755760), (59, 22547840), (64, 20786290), (70, 19004608), (80, 16629032), (98, 13574720), (112, 11877880), (118, 11273920), (128, 10393145), (140, 9502304), (160, 8314516), (196, 6787360), (224, 5938940), (236, 5636960), (245, 5429888), (280, 4751152), (295, 4509568), (320, 4157258), (392, 3393680), (413, 3221120), (448, 2969470), (472, 2818480), (490, 2714944), (560, 2375576), (590, 2254784), (640, 2078629), (719, 1850240), (784, 1696840), (826, 1610560), (896, 1484735), (944, 1409240), (980, 1357472), (1120, 1187788), (1180, 1127392), (1438, 925120), (1568, 848420), (1652, 805280), (1888, 704620), (1960, 678736), (2065, 644224), (2240, 593894), (2360, 563696), (2876, 462560), (2891, 460160), (3136, 424210), (3304, 402640), (3595, 370048), (3776, 352310), (3920, 339368), (4130, 322112), (4480, 296947), (4720, 281848), (5033, 264320), (5752, 231280), (5782, 230080), (6272, 212105), (6608, 201320), (7190, 185024), (7552, 176155), (7840, 169684), (8260, 161056), (9440, 140924), (10066, 132160), (11504, 115640), (11564, 115040), (13216, 100660), (14380, 92512), (14455, 92032), (15680, 84842), (16520, 80528), (18880, 70462), (20132, 66080), (23008, 57820), (23128, 57520), (25165, 52864), (26432, 50330), (28760, 46256), (28910, 46016), (31360, 42421), (33040, 40264), (35231, 37760)]