146320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 357120

約数和(自身を除く): 210800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2360, 2480, 3658, 4720, 7316, 9145, 14632, 18290, 29264, 36580, 73160, 146320]

約数ペア:

[(1, 146320), (2, 73160), (4, 36580), (5, 29264), (8, 18290), (10, 14632), (16, 9145), (20, 7316), (31, 4720), (40, 3658), (59, 2480), (62, 2360), (80, 1829), (118, 1240), (124, 1180), (155, 944), (236, 620), (248, 590), (295, 496), (310, 472)]