152603080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17630

約数の個数: 64

約数和(自身を含む): 405089280

約数和(自身を除く): 252486200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 17581, 35162, 70324, 87905, 123067, 140648, 175810, 246134, 351620, 492268, 545011, 615335, 703240, 984536, 1090022, 1230670, 2180044, 2461340, 2725055, 3815077, 4360088, 4922680, 5450110, 7630154, 10900220, 15260308, 19075385, 21800440, 30520616, 38150770, 76301540, 152603080]

約数ペア:

[(1, 152603080), (2, 76301540), (4, 38150770), (5, 30520616), (7, 21800440), (8, 19075385), (10, 15260308), (14, 10900220), (20, 7630154), (28, 5450110), (31, 4922680), (35, 4360088), (40, 3815077), (56, 2725055), (62, 2461340), (70, 2180044), (124, 1230670), (140, 1090022), (155, 984536), (217, 703240), (248, 615335), (280, 545011), (310, 492268), (434, 351620), (620, 246134), (868, 175810), (1085, 140648), (1240, 123067), (1736, 87905), (2170, 70324), (4340, 35162), (8680, 17581)]