138940560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 520198848

約数和(自身を除く): 381258288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 198, 212, 220, 240, 264, 265, 318, 330, 331, 360, 396, 424, 440, 477, 495, 528, 530, 583, 636, 660, 662, 720, 792, 795, 848, 880, 954, 990, 993, 1060, 1166, 1272, 1320, 1324, 1584, 1590, 1655, 1749, 1908, 1980, 1986, 2120, 2332, 2385, 2544, 2640, 2648, 2915, 2979, 3180, 3310, 3498, 3641, 3816, 3960, 3972, 4240, 4664, 4770, 4965, 5247, 5296, 5830, 5958, 6360, 6620, 6996, 7282, 7632, 7920, 7944, 8745, 9328, 9540, 9930, 10494, 10923, 11660, 11916, 12720, 13240, 13992, 14564, 14895, 15888, 17490, 17543, 18205, 19080, 19860, 20988, 21846, 23320, 23832, 26235, 26480, 27984, 29128, 29790, 32769, 34980, 35086, 36410, 38160, 39720, 41976, 43692, 46640, 47664, 52470, 52629, 54615, 58256, 59580, 65538, 69960, 70172, 72820, 79440, 83952, 87384, 87715, 104940, 105258, 109230, 119160, 131076, 139920, 140344, 145640, 157887, 163845, 174768, 175430, 192973, 209880, 210516, 218460, 238320, 262152, 263145, 280688, 291280, 315774, 327690, 350860, 385946, 419760, 421032, 436920, 524304, 526290, 578919, 631548, 655380, 701720, 771892, 789435, 842064, 873840, 964865, 1052580, 1157838, 1263096, 1310760, 1403440, 1543784, 1578870, 1736757, 1929730, 2105160, 2315676, 2526192, 2621520, 2894595, 3087568, 3157740, 3473514, 3859460, 4210320, 4631352, 5789190, 6315480, 6947028, 7718920, 8683785, 9262704, 11578380, 12630960, 13894056, 15437840, 17367570, 23156760, 27788112, 34735140, 46313520, 69470280, 138940560]

約数ペア:

[(1, 138940560), (2, 69470280), (3, 46313520), (4, 34735140), (5, 27788112), (6, 23156760), (8, 17367570), (9, 15437840), (10, 13894056), (11, 12630960), (12, 11578380), (15, 9262704), (16, 8683785), (18, 7718920), (20, 6947028), (22, 6315480), (24, 5789190), (30, 4631352), (33, 4210320), (36, 3859460), (40, 3473514), (44, 3157740), (45, 3087568), (48, 2894595), (53, 2621520), (55, 2526192), (60, 2315676), (66, 2105160), (72, 1929730), (80, 1736757), (88, 1578870), (90, 1543784), (99, 1403440), (106, 1310760), (110, 1263096), (120, 1157838), (132, 1052580), (144, 964865), (159, 873840), (165, 842064), (176, 789435), (180, 771892), (198, 701720), (212, 655380), (220, 631548), (240, 578919), (264, 526290), (265, 524304), (318, 436920), (330, 421032), (331, 419760), (360, 385946), (396, 350860), (424, 327690), (440, 315774), (477, 291280), (495, 280688), (528, 263145), (530, 262152), (583, 238320), (636, 218460), (660, 210516), (662, 209880), (720, 192973), (792, 175430), (795, 174768), (848, 163845), (880, 157887), (954, 145640), (990, 140344), (993, 139920), (1060, 131076), (1166, 119160), (1272, 109230), (1320, 105258), (1324, 104940), (1584, 87715), (1590, 87384), (1655, 83952), (1749, 79440), (1908, 72820), (1980, 70172), (1986, 69960), (2120, 65538), (2332, 59580), (2385, 58256), (2544, 54615), (2640, 52629), (2648, 52470), (2915, 47664), (2979, 46640), (3180, 43692), (3310, 41976), (3498, 39720), (3641, 38160), (3816, 36410), (3960, 35086), (3972, 34980), (4240, 32769), (4664, 29790), (4770, 29128), (4965, 27984), (5247, 26480), (5296, 26235), (5830, 23832), (5958, 23320), (6360, 21846), (6620, 20988), (6996, 19860), (7282, 19080), (7632, 18205), (7920, 17543), (7944, 17490), (8745, 15888), (9328, 14895), (9540, 14564), (9930, 13992), (10494, 13240), (10923, 12720), (11660, 11916)]