460207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 1499046912

約数和(自身を除く): 1038838992

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, 263, 276, 317, 345, 368, 460, 526, 552, 634, 690, 789, 920, 951, 1052, 1104, 1268, 1315, 1380, 1578, 1585, 1840, 1902, 2104, 2536, 2630, 2760, 3156, 3170, 3804, 3945, 4208, 4755, 5072, 5260, 5520, 6049, 6312, 6340, 7291, 7608, 7890, 9510, 10520, 12098, 12624, 12680, 14582, 15216, 15780, 18147, 19020, 21040, 21873, 24196, 25360, 29164, 30245, 31560, 36294, 36455, 38040, 43746, 48392, 58328, 60490, 63120, 72588, 72910, 76080, 83371, 87492, 90735, 96784, 109365, 116656, 120980, 145176, 145820, 166742, 174984, 181470, 218730, 241960, 250113, 290352, 291640, 333484, 349968, 362940, 416855, 437460, 483920, 500226, 583280, 666968, 725880, 833710, 874920, 1000452, 1250565, 1333936, 1451760, 1667420, 1749840, 1917533, 2000904, 2501130, 3334840, 3835066, 4001808, 5002260, 5752599, 6669680, 7670132, 9587665, 10004520, 11505198, 15340264, 19175330, 20009040, 23010396, 28762995, 30680528, 38350660, 46020792, 57525990, 76701320, 92041584, 115051980, 153402640, 230103960, 460207920]

約数ペア:

[(1, 460207920), (2, 230103960), (3, 153402640), (4, 115051980), (5, 92041584), (6, 76701320), (8, 57525990), (10, 46020792), (12, 38350660), (15, 30680528), (16, 28762995), (20, 23010396), (23, 20009040), (24, 19175330), (30, 15340264), (40, 11505198), (46, 10004520), (48, 9587665), (60, 7670132), (69, 6669680), (80, 5752599), (92, 5002260), (115, 4001808), (120, 3835066), (138, 3334840), (184, 2501130), (230, 2000904), (240, 1917533), (263, 1749840), (276, 1667420), (317, 1451760), (345, 1333936), (368, 1250565), (460, 1000452), (526, 874920), (552, 833710), (634, 725880), (690, 666968), (789, 583280), (920, 500226), (951, 483920), (1052, 437460), (1104, 416855), (1268, 362940), (1315, 349968), (1380, 333484), (1578, 291640), (1585, 290352), (1840, 250113), (1902, 241960), (2104, 218730), (2536, 181470), (2630, 174984), (2760, 166742), (3156, 145820), (3170, 145176), (3804, 120980), (3945, 116656), (4208, 109365), (4755, 96784), (5072, 90735), (5260, 87492), (5520, 83371), (6049, 76080), (6312, 72910), (6340, 72588), (7291, 63120), (7608, 60490), (7890, 58328), (9510, 48392), (10520, 43746), (12098, 38040), (12624, 36455), (12680, 36294), (14582, 31560), (15216, 30245), (15780, 29164), (18147, 25360), (19020, 24196), (21040, 21873)]