210844560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9871}}^1$

素因数の和:9976

約数の個数: 80

約数和(自身を含む): 661029120

約数和(自身を除く): 450184560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9871, 10680, 19742, 21360, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 148065, 157936, 197420, 236904, 296130, 394840, 473808, 592260, 789680, 878519, 1184520, 1757038, 2369040, 2635557, 3514076, 4392595, 5271114, 7028152, 8785190, 10542228, 13177785, 14056304, 17570380, 21084456, 26355570, 35140760, 42168912, 52711140, 70281520, 105422280, 210844560]

約数ペア:

[(1, 210844560), (2, 105422280), (3, 70281520), (4, 52711140), (5, 42168912), (6, 35140760), (8, 26355570), (10, 21084456), (12, 17570380), (15, 14056304), (16, 13177785), (20, 10542228), (24, 8785190), (30, 7028152), (40, 5271114), (48, 4392595), (60, 3514076), (80, 2635557), (89, 2369040), (120, 1757038), (178, 1184520), (240, 878519), (267, 789680), (356, 592260), (445, 473808), (534, 394840), (712, 296130), (890, 236904), (1068, 197420), (1335, 157936), (1424, 148065), (1780, 118452), (2136, 98710), (2670, 78968), (3560, 59226), (4272, 49355), (5340, 39484), (7120, 29613), (9871, 21360), (10680, 19742)]