616495920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 1998889920

約数和(自身を除く): 1382394000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 101, 116, 120, 145, 174, 202, 232, 240, 290, 303, 348, 404, 435, 464, 505, 580, 606, 696, 808, 870, 877, 1010, 1160, 1212, 1392, 1515, 1616, 1740, 1754, 2020, 2320, 2424, 2631, 2929, 3030, 3480, 3508, 4040, 4385, 4848, 5262, 5858, 6060, 6960, 7016, 8080, 8770, 8787, 10524, 11716, 12120, 13155, 14032, 14645, 17540, 17574, 21048, 23432, 24240, 25433, 26310, 29290, 35080, 35148, 42096, 43935, 46864, 50866, 52620, 58580, 70160, 70296, 76299, 87870, 88577, 101732, 105240, 117160, 127165, 140592, 152598, 175740, 177154, 203464, 210480, 234320, 254330, 265731, 305196, 351480, 354308, 381495, 406928, 442885, 508660, 531462, 610392, 702960, 708616, 762990, 885770, 1017320, 1062924, 1220784, 1328655, 1417232, 1525980, 1771540, 2034640, 2125848, 2568733, 2657310, 3051960, 3543080, 4251696, 5137466, 5314620, 6103920, 7086160, 7706199, 10274932, 10629240, 12843665, 15412398, 20549864, 21258480, 25687330, 30824796, 38530995, 41099728, 51374660, 61649592, 77061990, 102749320, 123299184, 154123980, 205498640, 308247960, 616495920]

約数ペア:

[(1, 616495920), (2, 308247960), (3, 205498640), (4, 154123980), (5, 123299184), (6, 102749320), (8, 77061990), (10, 61649592), (12, 51374660), (15, 41099728), (16, 38530995), (20, 30824796), (24, 25687330), (29, 21258480), (30, 20549864), (40, 15412398), (48, 12843665), (58, 10629240), (60, 10274932), (80, 7706199), (87, 7086160), (101, 6103920), (116, 5314620), (120, 5137466), (145, 4251696), (174, 3543080), (202, 3051960), (232, 2657310), (240, 2568733), (290, 2125848), (303, 2034640), (348, 1771540), (404, 1525980), (435, 1417232), (464, 1328655), (505, 1220784), (580, 1062924), (606, 1017320), (696, 885770), (808, 762990), (870, 708616), (877, 702960), (1010, 610392), (1160, 531462), (1212, 508660), (1392, 442885), (1515, 406928), (1616, 381495), (1740, 354308), (1754, 351480), (2020, 305196), (2320, 265731), (2424, 254330), (2631, 234320), (2929, 210480), (3030, 203464), (3480, 177154), (3508, 175740), (4040, 152598), (4385, 140592), (4848, 127165), (5262, 117160), (5858, 105240), (6060, 101732), (6960, 88577), (7016, 87870), (8080, 76299), (8770, 70296), (8787, 70160), (10524, 58580), (11716, 52620), (12120, 50866), (13155, 46864), (14032, 43935), (14645, 42096), (17540, 35148), (17574, 35080), (21048, 29290), (23432, 26310), (24240, 25433)]