159147240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4683

約数の個数: 128

約数和(自身を含む): 559077120

約数和(自身を除く): 399929880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4621, 4920, 5740, 6888, 8610, 9242, 11480, 13863, 17220, 18484, 23105, 27726, 32347, 34440, 36968, 46210, 55452, 64694, 69315, 92420, 97041, 110904, 129388, 138630, 161735, 184840, 189461, 194082, 258776, 277260, 323470, 378922, 388164, 485205, 554520, 568383, 646940, 757844, 776328, 947305, 970410, 1136766, 1293880, 1326227, 1515688, 1894610, 1940820, 2273532, 2652454, 2841915, 3789220, 3881640, 3978681, 4547064, 5304908, 5683830, 6631135, 7578440, 7957362, 10609816, 11367660, 13262270, 15914724, 19893405, 22735320, 26524540, 31829448, 39786810, 53049080, 79573620, 159147240]

約数ペア:

[(1, 159147240), (2, 79573620), (3, 53049080), (4, 39786810), (5, 31829448), (6, 26524540), (7, 22735320), (8, 19893405), (10, 15914724), (12, 13262270), (14, 11367660), (15, 10609816), (20, 7957362), (21, 7578440), (24, 6631135), (28, 5683830), (30, 5304908), (35, 4547064), (40, 3978681), (41, 3881640), (42, 3789220), (56, 2841915), (60, 2652454), (70, 2273532), (82, 1940820), (84, 1894610), (105, 1515688), (120, 1326227), (123, 1293880), (140, 1136766), (164, 970410), (168, 947305), (205, 776328), (210, 757844), (246, 646940), (280, 568383), (287, 554520), (328, 485205), (410, 388164), (420, 378922), (492, 323470), (574, 277260), (615, 258776), (820, 194082), (840, 189461), (861, 184840), (984, 161735), (1148, 138630), (1230, 129388), (1435, 110904), (1640, 97041), (1722, 92420), (2296, 69315), (2460, 64694), (2870, 55452), (3444, 46210), (4305, 36968), (4621, 34440), (4920, 32347), (5740, 27726), (6888, 23105), (8610, 18484), (9242, 17220), (11480, 13863)]