151026420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81197}}^1$

素因数の和:81240

約数の個数: 48

約数和(自身を含む): 436520448

約数和(自身を除く): 285494028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 81197, 162394, 243591, 324788, 405985, 487182, 811970, 974364, 1217955, 1623940, 2435910, 2517107, 4871820, 5034214, 7551321, 10068428, 12585535, 15102642, 25171070, 30205284, 37756605, 50342140, 75513210, 151026420]

約数ペア:

[(1, 151026420), (2, 75513210), (3, 50342140), (4, 37756605), (5, 30205284), (6, 25171070), (10, 15102642), (12, 12585535), (15, 10068428), (20, 7551321), (30, 5034214), (31, 4871820), (60, 2517107), (62, 2435910), (93, 1623940), (124, 1217955), (155, 974364), (186, 811970), (310, 487182), (372, 405985), (465, 324788), (620, 243591), (930, 162394), (1860, 81197)]