161717400

素因数分解:

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

素因数の和:6946

約数の個数: 144

約数和(自身を含む): 584962560

約数和(自身を除く): 423245160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 6911, 7800, 11700, 13822, 20733, 23400, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 89843, 103665, 124398, 138220, 165864, 172775, 179686, 207330, 248796, 269529, 276440, 310995, 345550, 359372, 414660, 449215, 497592, 518325, 539058, 621990, 691100, 718744, 808587, 829320, 898430, 1036650, 1078116, 1243980, 1347645, 1382200, 1554975, 1617174, 1796860, 2073300, 2156232, 2246075, 2487960, 2695290, 3109950, 3234348, 3593720, 4042935, 4146600, 4492150, 5390580, 6219900, 6468696, 6738225, 8085870, 8984300, 10781160, 12439800, 13476450, 16171740, 17968600, 20214675, 26952900, 32343480, 40429350, 53905800, 80858700, 161717400]

約数ペア:

[(1, 161717400), (2, 80858700), (3, 53905800), (4, 40429350), (5, 32343480), (6, 26952900), (8, 20214675), (9, 17968600), (10, 16171740), (12, 13476450), (13, 12439800), (15, 10781160), (18, 8984300), (20, 8085870), (24, 6738225), (25, 6468696), (26, 6219900), (30, 5390580), (36, 4492150), (39, 4146600), (40, 4042935), (45, 3593720), (50, 3234348), (52, 3109950), (60, 2695290), (65, 2487960), (72, 2246075), (75, 2156232), (78, 2073300), (90, 1796860), (100, 1617174), (104, 1554975), (117, 1382200), (120, 1347645), (130, 1243980), (150, 1078116), (156, 1036650), (180, 898430), (195, 829320), (200, 808587), (225, 718744), (234, 691100), (260, 621990), (300, 539058), (312, 518325), (325, 497592), (360, 449215), (390, 414660), (450, 359372), (468, 345550), (520, 310995), (585, 276440), (600, 269529), (650, 248796), (780, 207330), (900, 179686), (936, 172775), (975, 165864), (1170, 138220), (1300, 124398), (1560, 103665), (1800, 89843), (1950, 82932), (2340, 69110), (2600, 62199), (2925, 55288), (3900, 41466), (4680, 34555), (5850, 27644), (6911, 23400), (7800, 20733), (11700, 13822)]