157548720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13397}}^1$

素因数の和:13427

約数の個数: 120

約数和(自身を含む): 568182384

約数和(自身を除く): 410633664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13397, 26794, 40191, 53588, 66985, 80382, 93779, 107176, 133970, 160764, 187558, 200955, 214352, 267940, 281337, 321528, 375116, 401910, 468895, 535880, 562674, 643056, 656453, 750232, 803820, 937790, 1071760, 1125348, 1312906, 1406685, 1500464, 1607640, 1875580, 1969359, 2250696, 2625812, 2813370, 3215280, 3282265, 3751160, 3938718, 4501392, 5251624, 5626740, 6564530, 7502320, 7877436, 9846795, 10503248, 11253480, 13129060, 15754872, 19693590, 22506960, 26258120, 31509744, 39387180, 52516240, 78774360, 157548720]

約数ペア:

[(1, 157548720), (2, 78774360), (3, 52516240), (4, 39387180), (5, 31509744), (6, 26258120), (7, 22506960), (8, 19693590), (10, 15754872), (12, 13129060), (14, 11253480), (15, 10503248), (16, 9846795), (20, 7877436), (21, 7502320), (24, 6564530), (28, 5626740), (30, 5251624), (35, 4501392), (40, 3938718), (42, 3751160), (48, 3282265), (49, 3215280), (56, 2813370), (60, 2625812), (70, 2250696), (80, 1969359), (84, 1875580), (98, 1607640), (105, 1500464), (112, 1406685), (120, 1312906), (140, 1125348), (147, 1071760), (168, 937790), (196, 803820), (210, 750232), (240, 656453), (245, 643056), (280, 562674), (294, 535880), (336, 468895), (392, 401910), (420, 375116), (490, 321528), (560, 281337), (588, 267940), (735, 214352), (784, 200955), (840, 187558), (980, 160764), (1176, 133970), (1470, 107176), (1680, 93779), (1960, 80382), (2352, 66985), (2940, 53588), (3920, 40191), (5880, 26794), (11760, 13397)]