18783124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{25373}}^1$

素因数の和:25617

約数の個数: 128

約数和(自身を含む): 58461696000

約数和(自身を除く): 39678571560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 199, 248, 310, 372, 398, 465, 597, 620, 744, 796, 930, 995, 1194, 1240, 1592, 1860, 1990, 2388, 2985, 3720, 3980, 4776, 5970, 6169, 7960, 11940, 12338, 18507, 23880, 24676, 25373, 30845, 37014, 49352, 50746, 61690, 74028, 76119, 92535, 101492, 123380, 126865, 148056, 152238, 185070, 202984, 246760, 253730, 304476, 370140, 380595, 507460, 608952, 740280, 761190, 786563, 1014920, 1522380, 1573126, 2359689, 3044760, 3146252, 3932815, 4719378, 5049227, 6292504, 7865630, 9438756, 10098454, 11798445, 15147681, 15731260, 18877512, 20196908, 23596890, 25246135, 30295362, 31462520, 40393816, 47193780, 50492270, 60590724, 75738405, 94387560, 100984540, 121181448, 151476810, 156526037, 201969080, 302953620, 313052074, 469578111, 605907240, 626104148, 782630185, 939156222, 1252208296, 1565260370, 1878312444, 2347890555, 3130520740, 3756624888, 4695781110, 6261041480, 9391562220, 18783124440]

約数ペア:

[(1, 18783124440), (2, 9391562220), (3, 6261041480), (4, 4695781110), (5, 3756624888), (6, 3130520740), (8, 2347890555), (10, 1878312444), (12, 1565260370), (15, 1252208296), (20, 939156222), (24, 782630185), (30, 626104148), (31, 605907240), (40, 469578111), (60, 313052074), (62, 302953620), (93, 201969080), (120, 156526037), (124, 151476810), (155, 121181448), (186, 100984540), (199, 94387560), (248, 75738405), (310, 60590724), (372, 50492270), (398, 47193780), (465, 40393816), (597, 31462520), (620, 30295362), (744, 25246135), (796, 23596890), (930, 20196908), (995, 18877512), (1194, 15731260), (1240, 15147681), (1592, 11798445), (1860, 10098454), (1990, 9438756), (2388, 7865630), (2985, 6292504), (3720, 5049227), (3980, 4719378), (4776, 3932815), (5970, 3146252), (6169, 3044760), (7960, 2359689), (11940, 1573126), (12338, 1522380), (18507, 1014920), (23880, 786563), (24676, 761190), (25373, 740280), (30845, 608952), (37014, 507460), (49352, 380595), (50746, 370140), (61690, 304476), (74028, 253730), (76119, 246760), (92535, 202984), (101492, 185070), (123380, 152238), (126865, 148056)]