231394720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 575019648

約数和(自身を除く): 343624928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 227, 230, 277, 368, 454, 460, 554, 736, 908, 920, 1108, 1135, 1385, 1816, 1840, 2216, 2270, 2770, 3632, 3680, 4432, 4540, 5221, 5540, 6371, 7264, 8864, 9080, 10442, 11080, 12742, 18160, 20884, 22160, 25484, 26105, 31855, 36320, 41768, 44320, 50968, 52210, 62879, 63710, 83536, 101936, 104420, 125758, 127420, 167072, 203872, 208840, 251516, 254840, 314395, 417680, 503032, 509680, 628790, 835360, 1006064, 1019360, 1257580, 1446217, 2012128, 2515160, 2892434, 5030320, 5784868, 7231085, 10060640, 11569736, 14462170, 23139472, 28924340, 46278944, 57848680, 115697360, 231394720]

約数ペア:

[(1, 231394720), (2, 115697360), (4, 57848680), (5, 46278944), (8, 28924340), (10, 23139472), (16, 14462170), (20, 11569736), (23, 10060640), (32, 7231085), (40, 5784868), (46, 5030320), (80, 2892434), (92, 2515160), (115, 2012128), (160, 1446217), (184, 1257580), (227, 1019360), (230, 1006064), (277, 835360), (368, 628790), (454, 509680), (460, 503032), (554, 417680), (736, 314395), (908, 254840), (920, 251516), (1108, 208840), (1135, 203872), (1385, 167072), (1816, 127420), (1840, 125758), (2216, 104420), (2270, 101936), (2770, 83536), (3632, 63710), (3680, 62879), (4432, 52210), (4540, 50968), (5221, 44320), (5540, 41768), (6371, 36320), (7264, 31855), (8864, 26105), (9080, 25484), (10442, 22160), (11080, 20884), (12742, 18160)]