137981880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 476720640

約数和(自身を除く): 338738760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1151, 1332, 1480, 1620, 1665, 1998, 2220, 2302, 2664, 2997, 3240, 3330, 3453, 3996, 4440, 4604, 4995, 5755, 5994, 6660, 6906, 7992, 9208, 9990, 10359, 11510, 11988, 13320, 13812, 14985, 17265, 19980, 20718, 23020, 23976, 27624, 29970, 31077, 34530, 39960, 41436, 42587, 46040, 51795, 59940, 62154, 69060, 82872, 85174, 93231, 103590, 119880, 124308, 127761, 138120, 155385, 170348, 186462, 207180, 212935, 248616, 255522, 310770, 340696, 372924, 383283, 414360, 425870, 466155, 511044, 621540, 638805, 745848, 766566, 851740, 932310, 1022088, 1149849, 1243080, 1277610, 1533132, 1703480, 1864620, 1916415, 2299698, 2555220, 3066264, 3449547, 3729240, 3832830, 4599396, 5110440, 5749245, 6899094, 7665660, 9198792, 11498490, 13798188, 15331320, 17247735, 22996980, 27596376, 34495470, 45993960, 68990940, 137981880]

約数ペア:

[(1, 137981880), (2, 68990940), (3, 45993960), (4, 34495470), (5, 27596376), (6, 22996980), (8, 17247735), (9, 15331320), (10, 13798188), (12, 11498490), (15, 9198792), (18, 7665660), (20, 6899094), (24, 5749245), (27, 5110440), (30, 4599396), (36, 3832830), (37, 3729240), (40, 3449547), (45, 3066264), (54, 2555220), (60, 2299698), (72, 1916415), (74, 1864620), (81, 1703480), (90, 1533132), (108, 1277610), (111, 1243080), (120, 1149849), (135, 1022088), (148, 932310), (162, 851740), (180, 766566), (185, 745848), (216, 638805), (222, 621540), (270, 511044), (296, 466155), (324, 425870), (333, 414360), (360, 383283), (370, 372924), (405, 340696), (444, 310770), (540, 255522), (555, 248616), (648, 212935), (666, 207180), (740, 186462), (810, 170348), (888, 155385), (999, 138120), (1080, 127761), (1110, 124308), (1151, 119880), (1332, 103590), (1480, 93231), (1620, 85174), (1665, 82872), (1998, 69060), (2220, 62154), (2302, 59940), (2664, 51795), (2997, 46040), (3240, 42587), (3330, 41436), (3453, 39960), (3996, 34530), (4440, 31077), (4604, 29970), (4995, 27624), (5755, 23976), (5994, 23020), (6660, 20718), (6906, 19980), (7992, 17265), (9208, 14985), (9990, 13812), (10359, 13320), (11510, 11988)]