1398299640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22173

約数の個数: 128

約数和(自身を含む): 4585144320

約数和(自身を除く): 3186844680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 22111, 31620, 44222, 63240, 66333, 88444, 110555, 132666, 176888, 221110, 265332, 331665, 375887, 442220, 530664, 663330, 685441, 751774, 884440, 1127661, 1326660, 1370882, 1503548, 1879435, 2056323, 2255322, 2653320, 2741764, 3007096, 3427205, 3758870, 4112646, 4510644, 5483528, 5638305, 6854410, 7517740, 8225292, 9021288, 10281615, 11276610, 11652497, 13708820, 15035480, 16450584, 20563230, 22553220, 23304994, 27417640, 34957491, 41126460, 45106440, 46609988, 58262485, 69914982, 82252920, 93219976, 116524970, 139829964, 174787455, 233049940, 279659928, 349574910, 466099880, 699149820, 1398299640]

約数ペア:

[(1, 1398299640), (2, 699149820), (3, 466099880), (4, 349574910), (5, 279659928), (6, 233049940), (8, 174787455), (10, 139829964), (12, 116524970), (15, 93219976), (17, 82252920), (20, 69914982), (24, 58262485), (30, 46609988), (31, 45106440), (34, 41126460), (40, 34957491), (51, 27417640), (60, 23304994), (62, 22553220), (68, 20563230), (85, 16450584), (93, 15035480), (102, 13708820), (120, 11652497), (124, 11276610), (136, 10281615), (155, 9021288), (170, 8225292), (186, 7517740), (204, 6854410), (248, 5638305), (255, 5483528), (310, 4510644), (340, 4112646), (372, 3758870), (408, 3427205), (465, 3007096), (510, 2741764), (527, 2653320), (620, 2255322), (680, 2056323), (744, 1879435), (930, 1503548), (1020, 1370882), (1054, 1326660), (1240, 1127661), (1581, 884440), (1860, 751774), (2040, 685441), (2108, 663330), (2635, 530664), (3162, 442220), (3720, 375887), (4216, 331665), (5270, 265332), (6324, 221110), (7905, 176888), (10540, 132666), (12648, 110555), (15810, 88444), (21080, 66333), (22111, 63240), (31620, 44222)]