796677280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 2203207776

約数和(自身を除く): 1406530496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 307, 331, 392, 490, 560, 614, 662, 784, 980, 1120, 1228, 1324, 1535, 1568, 1655, 1960, 2149, 2317, 2456, 2648, 3070, 3310, 3920, 4298, 4634, 4912, 5296, 6140, 6620, 7840, 8596, 9268, 9824, 10592, 10745, 11585, 12280, 13240, 15043, 16219, 17192, 18536, 21490, 23170, 24560, 26480, 30086, 32438, 34384, 37072, 42980, 46340, 49120, 52960, 60172, 64876, 68768, 74144, 75215, 81095, 85960, 92680, 101617, 120344, 129752, 150430, 162190, 171920, 185360, 203234, 240688, 259504, 300860, 324380, 343840, 370720, 406468, 481376, 508085, 519008, 601720, 648760, 711319, 812936, 1016170, 1203440, 1297520, 1422638, 1625872, 2032340, 2406880, 2595040, 2845276, 3251744, 3556595, 4064680, 4979233, 5690552, 7113190, 8129360, 9958466, 11381104, 14226380, 16258720, 19916932, 22762208, 24896165, 28452760, 39833864, 49792330, 56905520, 79667728, 99584660, 113811040, 159335456, 199169320, 398338640, 796677280]

約数ペア:

[(1, 796677280), (2, 398338640), (4, 199169320), (5, 159335456), (7, 113811040), (8, 99584660), (10, 79667728), (14, 56905520), (16, 49792330), (20, 39833864), (28, 28452760), (32, 24896165), (35, 22762208), (40, 19916932), (49, 16258720), (56, 14226380), (70, 11381104), (80, 9958466), (98, 8129360), (112, 7113190), (140, 5690552), (160, 4979233), (196, 4064680), (224, 3556595), (245, 3251744), (280, 2845276), (307, 2595040), (331, 2406880), (392, 2032340), (490, 1625872), (560, 1422638), (614, 1297520), (662, 1203440), (784, 1016170), (980, 812936), (1120, 711319), (1228, 648760), (1324, 601720), (1535, 519008), (1568, 508085), (1655, 481376), (1960, 406468), (2149, 370720), (2317, 343840), (2456, 324380), (2648, 300860), (3070, 259504), (3310, 240688), (3920, 203234), (4298, 185360), (4634, 171920), (4912, 162190), (5296, 150430), (6140, 129752), (6620, 120344), (7840, 101617), (8596, 92680), (9268, 85960), (9824, 81095), (10592, 75215), (10745, 74144), (11585, 68768), (12280, 64876), (13240, 60172), (15043, 52960), (16219, 49120), (17192, 46340), (18536, 42980), (21490, 37072), (23170, 34384), (24560, 32438), (26480, 30086)]