142872840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 512740800

約数和(自身を除く): 369867960

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, 109, 110, 120, 132, 165, 180, 198, 218, 220, 264, 327, 330, 331, 360, 396, 436, 440, 495, 545, 654, 660, 662, 792, 872, 981, 990, 993, 1090, 1199, 1308, 1320, 1324, 1635, 1655, 1962, 1980, 1986, 2180, 2398, 2616, 2648, 2979, 3270, 3310, 3597, 3641, 3924, 3960, 3972, 4360, 4796, 4905, 4965, 5958, 5995, 6540, 6620, 7194, 7282, 7848, 7944, 9592, 9810, 9930, 10791, 10923, 11916, 11990, 13080, 13240, 14388, 14564, 14895, 17985, 18205, 19620, 19860, 21582, 21846, 23832, 23980, 28776, 29128, 29790, 32769, 35970, 36079, 36410, 39240, 39720, 43164, 43692, 47960, 53955, 54615, 59580, 65538, 71940, 72158, 72820, 86328, 87384, 107910, 108237, 109230, 119160, 131076, 143880, 144316, 145640, 163845, 180395, 215820, 216474, 218460, 262152, 288632, 324711, 327690, 360790, 396869, 431640, 432948, 436920, 541185, 649422, 655380, 721580, 793738, 865896, 1082370, 1190607, 1298844, 1310760, 1443160, 1587476, 1623555, 1984345, 2164740, 2381214, 2597688, 3174952, 3247110, 3571821, 3968690, 4329480, 4762428, 5953035, 6494220, 7143642, 7937380, 9524856, 11906070, 12988440, 14287284, 15874760, 17859105, 23812140, 28574568, 35718210, 47624280, 71436420, 142872840]

約数ペア:

[(1, 142872840), (2, 71436420), (3, 47624280), (4, 35718210), (5, 28574568), (6, 23812140), (8, 17859105), (9, 15874760), (10, 14287284), (11, 12988440), (12, 11906070), (15, 9524856), (18, 7937380), (20, 7143642), (22, 6494220), (24, 5953035), (30, 4762428), (33, 4329480), (36, 3968690), (40, 3571821), (44, 3247110), (45, 3174952), (55, 2597688), (60, 2381214), (66, 2164740), (72, 1984345), (88, 1623555), (90, 1587476), (99, 1443160), (109, 1310760), (110, 1298844), (120, 1190607), (132, 1082370), (165, 865896), (180, 793738), (198, 721580), (218, 655380), (220, 649422), (264, 541185), (327, 436920), (330, 432948), (331, 431640), (360, 396869), (396, 360790), (436, 327690), (440, 324711), (495, 288632), (545, 262152), (654, 218460), (660, 216474), (662, 215820), (792, 180395), (872, 163845), (981, 145640), (990, 144316), (993, 143880), (1090, 131076), (1199, 119160), (1308, 109230), (1320, 108237), (1324, 107910), (1635, 87384), (1655, 86328), (1962, 72820), (1980, 72158), (1986, 71940), (2180, 65538), (2398, 59580), (2616, 54615), (2648, 53955), (2979, 47960), (3270, 43692), (3310, 43164), (3597, 39720), (3641, 39240), (3924, 36410), (3960, 36079), (3972, 35970), (4360, 32769), (4796, 29790), (4905, 29128), (4965, 28776), (5958, 23980), (5995, 23832), (6540, 21846), (6620, 21582), (7194, 19860), (7282, 19620), (7848, 18205), (7944, 17985), (9592, 14895), (9810, 14564), (9930, 14388), (10791, 13240), (10923, 13080), (11916, 11990)]