223399920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40471}}^1$

素因数の和:40510

約数の個数: 80

約数和(自身を含む): 722668032

約数和(自身を除く): 499268112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 40471, 80942, 121413, 161884, 202355, 242826, 323768, 404710, 485652, 607065, 647536, 809420, 930833, 971304, 1214130, 1618840, 1861666, 1942608, 2428260, 2792499, 3237680, 3723332, 4654165, 4856520, 5584998, 7446664, 9308330, 9713040, 11169996, 13962495, 14893328, 18616660, 22339992, 27924990, 37233320, 44679984, 55849980, 74466640, 111699960, 223399920]

約数ペア:

[(1, 223399920), (2, 111699960), (3, 74466640), (4, 55849980), (5, 44679984), (6, 37233320), (8, 27924990), (10, 22339992), (12, 18616660), (15, 14893328), (16, 13962495), (20, 11169996), (23, 9713040), (24, 9308330), (30, 7446664), (40, 5584998), (46, 4856520), (48, 4654165), (60, 3723332), (69, 3237680), (80, 2792499), (92, 2428260), (115, 1942608), (120, 1861666), (138, 1618840), (184, 1214130), (230, 971304), (240, 930833), (276, 809420), (345, 647536), (368, 607065), (460, 485652), (552, 404710), (690, 323768), (920, 242826), (1104, 202355), (1380, 161884), (1840, 121413), (2760, 80942), (5520, 40471)]