187291860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15377}}^1$

素因数の和:15425

約数の個数: 96

約数和(自身を含む): 620040960

約数和(自身を除く): 432749100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 15377, 30754, 46131, 61508, 76885, 92262, 107639, 153770, 184524, 215278, 230655, 307540, 322917, 430556, 445933, 461310, 538195, 645834, 891866, 922620, 1076390, 1291668, 1337799, 1614585, 1783732, 2152780, 2229665, 2675598, 3121531, 3229170, 4459330, 5351196, 6243062, 6458340, 6688995, 8918660, 9364593, 12486124, 13377990, 15607655, 18729186, 26755980, 31215310, 37458372, 46822965, 62430620, 93645930, 187291860]

約数ペア:

[(1, 187291860), (2, 93645930), (3, 62430620), (4, 46822965), (5, 37458372), (6, 31215310), (7, 26755980), (10, 18729186), (12, 15607655), (14, 13377990), (15, 12486124), (20, 9364593), (21, 8918660), (28, 6688995), (29, 6458340), (30, 6243062), (35, 5351196), (42, 4459330), (58, 3229170), (60, 3121531), (70, 2675598), (84, 2229665), (87, 2152780), (105, 1783732), (116, 1614585), (140, 1337799), (145, 1291668), (174, 1076390), (203, 922620), (210, 891866), (290, 645834), (348, 538195), (406, 461310), (420, 445933), (435, 430556), (580, 322917), (609, 307540), (812, 230655), (870, 215278), (1015, 184524), (1218, 153770), (1740, 107639), (2030, 92262), (2436, 76885), (3045, 61508), (4060, 46131), (6090, 30754), (12180, 15377)]