220224335920

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{48073}}^1$

素因数の和:48590

約数の個数: 80

約数和(自身を含む): 516547822752

約数和(自身を除く): 296323486832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 331, 346, 662, 692, 865, 1324, 1384, 1655, 1730, 2648, 2768, 3310, 3460, 5296, 6620, 6920, 13240, 13840, 26480, 48073, 57263, 96146, 114526, 192292, 229052, 240365, 286315, 384584, 458104, 480730, 572630, 769168, 916208, 961460, 1145260, 1922920, 2290520, 3845840, 4581040, 8316629, 15912163, 16633258, 31824326, 33266516, 41583145, 63648652, 66533032, 79560815, 83166290, 127297304, 133066064, 159121630, 166332580, 254594608, 318243260, 332665160, 636486520, 665330320, 1272973040, 2752804199, 5505608398, 11011216796, 13764020995, 22022433592, 27528041990, 44044867184, 55056083980, 110112167960, 220224335920]

約数ペア:

[(1, 220224335920), (2, 110112167960), (4, 55056083980), (5, 44044867184), (8, 27528041990), (10, 22022433592), (16, 13764020995), (20, 11011216796), (40, 5505608398), (80, 2752804199), (173, 1272973040), (331, 665330320), (346, 636486520), (662, 332665160), (692, 318243260), (865, 254594608), (1324, 166332580), (1384, 159121630), (1655, 133066064), (1730, 127297304), (2648, 83166290), (2768, 79560815), (3310, 66533032), (3460, 63648652), (5296, 41583145), (6620, 33266516), (6920, 31824326), (13240, 16633258), (13840, 15912163), (26480, 8316629), (48073, 4581040), (57263, 3845840), (96146, 2290520), (114526, 1922920), (192292, 1145260), (229052, 961460), (240365, 916208), (286315, 769168), (384584, 572630), (458104, 480730)]