454531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 1466572800

約数和(自身を除く): 1012040880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 199, 240, 248, 307, 310, 372, 398, 465, 496, 597, 614, 620, 744, 796, 921, 930, 995, 1194, 1228, 1240, 1488, 1535, 1592, 1842, 1860, 1990, 2388, 2456, 2480, 2985, 3070, 3184, 3684, 3720, 3980, 4605, 4776, 4912, 5970, 6140, 6169, 7368, 7440, 7960, 9210, 9517, 9552, 11940, 12280, 12338, 14736, 15920, 18420, 18507, 19034, 23880, 24560, 24676, 28551, 30845, 36840, 37014, 38068, 47585, 47760, 49352, 57102, 61093, 61690, 73680, 74028, 76136, 92535, 95170, 98704, 114204, 122186, 123380, 142755, 148056, 152272, 183279, 185070, 190340, 228408, 244372, 246760, 285510, 296112, 305465, 366558, 370140, 380680, 456816, 488744, 493520, 571020, 610930, 733116, 740280, 761360, 916395, 977488, 1142040, 1221860, 1466232, 1480560, 1832790, 1893883, 2284080, 2443720, 2932464, 3665580, 3787766, 4887440, 5681649, 7331160, 7575532, 9469415, 11363298, 14662320, 15151064, 18938830, 22726596, 28408245, 30302128, 37877660, 45453192, 56816490, 75755320, 90906384, 113632980, 151510640, 227265960, 454531920]

約数ペア:

[(1, 454531920), (2, 227265960), (3, 151510640), (4, 113632980), (5, 90906384), (6, 75755320), (8, 56816490), (10, 45453192), (12, 37877660), (15, 30302128), (16, 28408245), (20, 22726596), (24, 18938830), (30, 15151064), (31, 14662320), (40, 11363298), (48, 9469415), (60, 7575532), (62, 7331160), (80, 5681649), (93, 4887440), (120, 3787766), (124, 3665580), (155, 2932464), (186, 2443720), (199, 2284080), (240, 1893883), (248, 1832790), (307, 1480560), (310, 1466232), (372, 1221860), (398, 1142040), (465, 977488), (496, 916395), (597, 761360), (614, 740280), (620, 733116), (744, 610930), (796, 571020), (921, 493520), (930, 488744), (995, 456816), (1194, 380680), (1228, 370140), (1240, 366558), (1488, 305465), (1535, 296112), (1592, 285510), (1842, 246760), (1860, 244372), (1990, 228408), (2388, 190340), (2456, 185070), (2480, 183279), (2985, 152272), (3070, 148056), (3184, 142755), (3684, 123380), (3720, 122186), (3980, 114204), (4605, 98704), (4776, 95170), (4912, 92535), (5970, 76136), (6140, 74028), (6169, 73680), (7368, 61690), (7440, 61093), (7960, 57102), (9210, 49352), (9517, 47760), (9552, 47585), (11940, 38068), (12280, 37014), (12338, 36840), (14736, 30845), (15920, 28551), (18420, 24676), (18507, 24560), (19034, 23880)]