202824320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10273

約数の個数: 64

約数和(自身を含む): 500567040

約数和(自身を除く): 297742720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 10223, 19840, 20446, 40892, 51115, 81784, 102230, 163568, 204460, 316913, 327136, 408920, 633826, 654272, 817840, 1267652, 1308544, 1584565, 1635680, 2535304, 3169130, 3271360, 5070608, 6338260, 6542720, 10141216, 12676520, 20282432, 25353040, 40564864, 50706080, 101412160, 202824320]

約数ペア:

[(1, 202824320), (2, 101412160), (4, 50706080), (5, 40564864), (8, 25353040), (10, 20282432), (16, 12676520), (20, 10141216), (31, 6542720), (32, 6338260), (40, 5070608), (62, 3271360), (64, 3169130), (80, 2535304), (124, 1635680), (128, 1584565), (155, 1308544), (160, 1267652), (248, 817840), (310, 654272), (320, 633826), (496, 408920), (620, 327136), (640, 316913), (992, 204460), (1240, 163568), (1984, 102230), (2480, 81784), (3968, 51115), (4960, 40892), (9920, 20446), (10223, 19840)]