457458840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 1546205760

約数和(自身を除く): 1088746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 271, 324, 360, 405, 521, 540, 542, 648, 810, 813, 1042, 1080, 1084, 1355, 1563, 1620, 1626, 2084, 2168, 2439, 2605, 2710, 3126, 3240, 3252, 4065, 4168, 4689, 4878, 5210, 5420, 6252, 6504, 7317, 7815, 8130, 9378, 9756, 10420, 10840, 12195, 12504, 14067, 14634, 15630, 16260, 18756, 19512, 20840, 21951, 23445, 24390, 28134, 29268, 31260, 32520, 36585, 37512, 42201, 43902, 46890, 48780, 56268, 58536, 62520, 70335, 73170, 84402, 87804, 93780, 97560, 109755, 112536, 140670, 141191, 146340, 168804, 175608, 187560, 211005, 219510, 281340, 282382, 292680, 337608, 422010, 423573, 439020, 562680, 564764, 705955, 844020, 847146, 878040, 1129528, 1270719, 1411910, 1688040, 1694292, 2117865, 2541438, 2823820, 3388584, 3812157, 4235730, 5082876, 5647640, 6353595, 7624314, 8471460, 10165752, 11436471, 12707190, 15248628, 16942920, 19060785, 22872942, 25414380, 30497256, 38121570, 45745884, 50828760, 57182355, 76243140, 91491768, 114364710, 152486280, 228729420, 457458840]

約数ペア:

[(1, 457458840), (2, 228729420), (3, 152486280), (4, 114364710), (5, 91491768), (6, 76243140), (8, 57182355), (9, 50828760), (10, 45745884), (12, 38121570), (15, 30497256), (18, 25414380), (20, 22872942), (24, 19060785), (27, 16942920), (30, 15248628), (36, 12707190), (40, 11436471), (45, 10165752), (54, 8471460), (60, 7624314), (72, 6353595), (81, 5647640), (90, 5082876), (108, 4235730), (120, 3812157), (135, 3388584), (162, 2823820), (180, 2541438), (216, 2117865), (270, 1694292), (271, 1688040), (324, 1411910), (360, 1270719), (405, 1129528), (521, 878040), (540, 847146), (542, 844020), (648, 705955), (810, 564764), (813, 562680), (1042, 439020), (1080, 423573), (1084, 422010), (1355, 337608), (1563, 292680), (1620, 282382), (1626, 281340), (2084, 219510), (2168, 211005), (2439, 187560), (2605, 175608), (2710, 168804), (3126, 146340), (3240, 141191), (3252, 140670), (4065, 112536), (4168, 109755), (4689, 97560), (4878, 93780), (5210, 87804), (5420, 84402), (6252, 73170), (6504, 70335), (7317, 62520), (7815, 58536), (8130, 56268), (9378, 48780), (9756, 46890), (10420, 43902), (10840, 42201), (12195, 37512), (12504, 36585), (14067, 32520), (14634, 31260), (15630, 29268), (16260, 28134), (18756, 24390), (19512, 23445), (20840, 21951)]