145545660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6945

約数の個数: 120

約数和(自身を含む): 491774976

約数和(自身を除く): 346229316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6911, 7020, 10530, 13822, 20733, 21060, 27644, 34555, 41466, 62199, 69110, 82932, 89843, 103665, 124398, 138220, 179686, 186597, 207330, 248796, 269529, 310995, 359372, 373194, 414660, 449215, 539058, 559791, 621990, 746388, 808587, 898430, 932985, 1078116, 1119582, 1243980, 1347645, 1617174, 1796860, 1865970, 2239164, 2425761, 2695290, 2798955, 3234348, 3731940, 4042935, 4851522, 5390580, 5597910, 7277283, 8085870, 9703044, 11195820, 12128805, 14554566, 16171740, 24257610, 29109132, 36386415, 48515220, 72772830, 145545660]

約数ペア:

[(1, 145545660), (2, 72772830), (3, 48515220), (4, 36386415), (5, 29109132), (6, 24257610), (9, 16171740), (10, 14554566), (12, 12128805), (13, 11195820), (15, 9703044), (18, 8085870), (20, 7277283), (26, 5597910), (27, 5390580), (30, 4851522), (36, 4042935), (39, 3731940), (45, 3234348), (52, 2798955), (54, 2695290), (60, 2425761), (65, 2239164), (78, 1865970), (81, 1796860), (90, 1617174), (108, 1347645), (117, 1243980), (130, 1119582), (135, 1078116), (156, 932985), (162, 898430), (180, 808587), (195, 746388), (234, 621990), (260, 559791), (270, 539058), (324, 449215), (351, 414660), (390, 373194), (405, 359372), (468, 310995), (540, 269529), (585, 248796), (702, 207330), (780, 186597), (810, 179686), (1053, 138220), (1170, 124398), (1404, 103665), (1620, 89843), (1755, 82932), (2106, 69110), (2340, 62199), (3510, 41466), (4212, 34555), (5265, 27644), (6911, 21060), (7020, 20733), (10530, 13822)]