90991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 305980416

約数和(自身を除く): 214989216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1223, 1240, 1488, 1550, 1860, 2325, 2400, 2446, 2480, 2976, 3100, 3669, 3720, 4650, 4892, 4960, 6115, 6200, 7338, 7440, 9300, 9784, 12230, 12400, 14676, 14880, 18345, 18600, 19568, 24460, 24800, 29352, 30575, 36690, 37200, 37913, 39136, 48920, 58704, 61150, 73380, 74400, 75826, 91725, 97840, 113739, 117408, 122300, 146760, 151652, 183450, 189565, 195680, 227478, 244600, 293520, 303304, 366900, 379130, 454956, 489200, 568695, 587040, 606608, 733800, 758260, 909912, 947825, 978400, 1137390, 1213216, 1467600, 1516520, 1819824, 1895650, 2274780, 2843475, 2935200, 3033040, 3639648, 3791300, 4549560, 5686950, 6066080, 7582600, 9099120, 11373900, 15165200, 18198240, 22747800, 30330400, 45495600, 90991200]

約数ペア:

[(1, 90991200), (2, 45495600), (3, 30330400), (4, 22747800), (5, 18198240), (6, 15165200), (8, 11373900), (10, 9099120), (12, 7582600), (15, 6066080), (16, 5686950), (20, 4549560), (24, 3791300), (25, 3639648), (30, 3033040), (31, 2935200), (32, 2843475), (40, 2274780), (48, 1895650), (50, 1819824), (60, 1516520), (62, 1467600), (75, 1213216), (80, 1137390), (93, 978400), (96, 947825), (100, 909912), (120, 758260), (124, 733800), (150, 606608), (155, 587040), (160, 568695), (186, 489200), (200, 454956), (240, 379130), (248, 366900), (300, 303304), (310, 293520), (372, 244600), (400, 227478), (465, 195680), (480, 189565), (496, 183450), (600, 151652), (620, 146760), (744, 122300), (775, 117408), (800, 113739), (930, 97840), (992, 91725), (1200, 75826), (1223, 74400), (1240, 73380), (1488, 61150), (1550, 58704), (1860, 48920), (2325, 39136), (2400, 37913), (2446, 37200), (2480, 36690), (2976, 30575), (3100, 29352), (3669, 24800), (3720, 24460), (4650, 19568), (4892, 18600), (4960, 18345), (6115, 14880), (6200, 14676), (7338, 12400), (7440, 12230), (9300, 9784)]