173671740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 578672640

約数和(自身を除く): 405000900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 239, 330, 367, 396, 478, 495, 660, 717, 734, 956, 990, 1101, 1195, 1434, 1468, 1835, 1980, 2151, 2202, 2390, 2629, 2868, 3303, 3585, 3670, 4037, 4302, 4404, 4780, 5258, 5505, 6606, 7170, 7340, 7887, 8074, 8604, 10516, 10755, 11010, 12111, 13145, 13212, 14340, 15774, 16148, 16515, 20185, 21510, 22020, 23661, 24222, 26290, 31548, 33030, 36333, 39435, 40370, 43020, 47322, 48444, 52580, 60555, 66060, 72666, 78870, 80740, 87713, 94644, 118305, 121110, 145332, 157740, 175426, 181665, 236610, 242220, 263139, 350852, 363330, 438565, 473220, 526278, 726660, 789417, 877130, 964843, 1052556, 1315695, 1578834, 1754260, 1929686, 2631390, 2894529, 3157668, 3859372, 3947085, 4824215, 5262780, 5789058, 7894170, 8683587, 9648430, 11578116, 14472645, 15788340, 17367174, 19296860, 28945290, 34734348, 43417935, 57890580, 86835870, 173671740]

約数ペア:

[(1, 173671740), (2, 86835870), (3, 57890580), (4, 43417935), (5, 34734348), (6, 28945290), (9, 19296860), (10, 17367174), (11, 15788340), (12, 14472645), (15, 11578116), (18, 9648430), (20, 8683587), (22, 7894170), (30, 5789058), (33, 5262780), (36, 4824215), (44, 3947085), (45, 3859372), (55, 3157668), (60, 2894529), (66, 2631390), (90, 1929686), (99, 1754260), (110, 1578834), (132, 1315695), (165, 1052556), (180, 964843), (198, 877130), (220, 789417), (239, 726660), (330, 526278), (367, 473220), (396, 438565), (478, 363330), (495, 350852), (660, 263139), (717, 242220), (734, 236610), (956, 181665), (990, 175426), (1101, 157740), (1195, 145332), (1434, 121110), (1468, 118305), (1835, 94644), (1980, 87713), (2151, 80740), (2202, 78870), (2390, 72666), (2629, 66060), (2868, 60555), (3303, 52580), (3585, 48444), (3670, 47322), (4037, 43020), (4302, 40370), (4404, 39435), (4780, 36333), (5258, 33030), (5505, 31548), (6606, 26290), (7170, 24222), (7340, 23661), (7887, 22020), (8074, 21510), (8604, 20185), (10516, 16515), (10755, 16148), (11010, 15774), (12111, 14340), (13145, 13212)]