161421480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40763}}^1$

素因数の和:40791

約数の個数: 96

約数和(自身を含む): 572326560

約数和(自身を除く): 410905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 40763, 81526, 122289, 163052, 203815, 244578, 326104, 366867, 407630, 448393, 489156, 611445, 733734, 815260, 896786, 978312, 1222890, 1345179, 1467468, 1630520, 1793572, 1834335, 2241965, 2445780, 2690358, 2934936, 3587144, 3668670, 4035537, 4483930, 4891560, 5380716, 6725895, 7337340, 8071074, 8967860, 10761432, 13451790, 14674680, 16142148, 17935720, 20177685, 26903580, 32284296, 40355370, 53807160, 80710740, 161421480]

約数ペア:

[(1, 161421480), (2, 80710740), (3, 53807160), (4, 40355370), (5, 32284296), (6, 26903580), (8, 20177685), (9, 17935720), (10, 16142148), (11, 14674680), (12, 13451790), (15, 10761432), (18, 8967860), (20, 8071074), (22, 7337340), (24, 6725895), (30, 5380716), (33, 4891560), (36, 4483930), (40, 4035537), (44, 3668670), (45, 3587144), (55, 2934936), (60, 2690358), (66, 2445780), (72, 2241965), (88, 1834335), (90, 1793572), (99, 1630520), (110, 1467468), (120, 1345179), (132, 1222890), (165, 978312), (180, 896786), (198, 815260), (220, 733734), (264, 611445), (330, 489156), (360, 448393), (396, 407630), (440, 366867), (495, 326104), (660, 244578), (792, 203815), (990, 163052), (1320, 122289), (1980, 81526), (3960, 40763)]