129416940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 420725760

約数和(自身を除く): 291308820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 859, 930, 972, 1116, 1215, 1395, 1620, 1674, 1718, 1860, 2430, 2511, 2577, 2790, 3348, 3436, 4185, 4295, 4860, 5022, 5154, 5580, 7533, 7731, 8370, 8590, 10044, 10308, 12555, 12885, 15066, 15462, 16740, 17180, 23193, 25110, 25770, 26629, 30132, 30924, 37665, 38655, 46386, 50220, 51540, 53258, 69579, 75330, 77310, 79887, 92772, 106516, 115965, 133145, 139158, 150660, 154620, 159774, 208737, 231930, 239661, 266290, 278316, 319548, 347895, 399435, 417474, 463860, 479322, 532580, 695790, 718983, 798870, 834948, 958644, 1043685, 1198305, 1391580, 1437966, 1597740, 2087370, 2156949, 2396610, 2875932, 3594915, 4174740, 4313898, 4793220, 6470847, 7189830, 8627796, 10784745, 12941694, 14379660, 21569490, 25883388, 32354235, 43138980, 64708470, 129416940]

約数ペア:

[(1, 129416940), (2, 64708470), (3, 43138980), (4, 32354235), (5, 25883388), (6, 21569490), (9, 14379660), (10, 12941694), (12, 10784745), (15, 8627796), (18, 7189830), (20, 6470847), (27, 4793220), (30, 4313898), (31, 4174740), (36, 3594915), (45, 2875932), (54, 2396610), (60, 2156949), (62, 2087370), (81, 1597740), (90, 1437966), (93, 1391580), (108, 1198305), (124, 1043685), (135, 958644), (155, 834948), (162, 798870), (180, 718983), (186, 695790), (243, 532580), (270, 479322), (279, 463860), (310, 417474), (324, 399435), (372, 347895), (405, 319548), (465, 278316), (486, 266290), (540, 239661), (558, 231930), (620, 208737), (810, 159774), (837, 154620), (859, 150660), (930, 139158), (972, 133145), (1116, 115965), (1215, 106516), (1395, 92772), (1620, 79887), (1674, 77310), (1718, 75330), (1860, 69579), (2430, 53258), (2511, 51540), (2577, 50220), (2790, 46386), (3348, 38655), (3436, 37665), (4185, 30924), (4295, 30132), (4860, 26629), (5022, 25770), (5154, 25110), (5580, 23193), (7533, 17180), (7731, 16740), (8370, 15462), (8590, 15066), (10044, 12885), (10308, 12555)]