4919108880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19391}}^1$

素因数の和:19565

約数の個数: 160

約数和(自身を含む): 17544019968

約数和(自身を除く): 12624911088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 755, 840, 906, 1057, 1208, 1510, 1680, 1812, 2114, 2265, 2416, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 7248, 8456, 9060, 10570, 12080, 12684, 15855, 16912, 18120, 19391, 21140, 25368, 31710, 36240, 38782, 42280, 50736, 58173, 63420, 77564, 84560, 96955, 116346, 126840, 135737, 155128, 193910, 232692, 253680, 271474, 290865, 310256, 387820, 407211, 465384, 542948, 581730, 678685, 775640, 814422, 930768, 1085896, 1163460, 1357370, 1551280, 1628844, 2036055, 2171792, 2326920, 2714740, 2928041, 3257688, 4072110, 4653840, 5429480, 5856082, 6515376, 8144220, 8784123, 10858960, 11712164, 14640205, 16288440, 17568246, 20496287, 23424328, 29280410, 32576880, 35136492, 40992574, 43920615, 46848656, 58560820, 61488861, 70272984, 81985148, 87841230, 102481435, 117121640, 122977722, 140545968, 163970296, 175682460, 204962870, 234243280, 245955444, 307444305, 327940592, 351364920, 409925740, 491910888, 614888610, 702729840, 819851480, 983821776, 1229777220, 1639702960, 2459554440, 4919108880]

約数ペア:

[(1, 4919108880), (2, 2459554440), (3, 1639702960), (4, 1229777220), (5, 983821776), (6, 819851480), (7, 702729840), (8, 614888610), (10, 491910888), (12, 409925740), (14, 351364920), (15, 327940592), (16, 307444305), (20, 245955444), (21, 234243280), (24, 204962870), (28, 175682460), (30, 163970296), (35, 140545968), (40, 122977722), (42, 117121640), (48, 102481435), (56, 87841230), (60, 81985148), (70, 70272984), (80, 61488861), (84, 58560820), (105, 46848656), (112, 43920615), (120, 40992574), (140, 35136492), (151, 32576880), (168, 29280410), (210, 23424328), (240, 20496287), (280, 17568246), (302, 16288440), (336, 14640205), (420, 11712164), (453, 10858960), (560, 8784123), (604, 8144220), (755, 6515376), (840, 5856082), (906, 5429480), (1057, 4653840), (1208, 4072110), (1510, 3257688), (1680, 2928041), (1812, 2714740), (2114, 2326920), (2265, 2171792), (2416, 2036055), (3020, 1628844), (3171, 1551280), (3624, 1357370), (4228, 1163460), (4530, 1085896), (5285, 930768), (6040, 814422), (6342, 775640), (7248, 678685), (8456, 581730), (9060, 542948), (10570, 465384), (12080, 407211), (12684, 387820), (15855, 310256), (16912, 290865), (18120, 271474), (19391, 253680), (21140, 232692), (25368, 193910), (31710, 155128), (36240, 135737), (38782, 126840), (42280, 116346), (50736, 96955), (58173, 84560), (63420, 77564)]