381576000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 224

約数和(自身を含む): 1357993728

約数和(自身を除く): 976417728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1223, 1248, 1300, 1500, 1560, 1600, 1625, 1950, 2000, 2080, 2400, 2446, 2496, 2600, 3000, 3120, 3250, 3669, 3900, 4000, 4160, 4800, 4875, 4892, 5200, 6000, 6115, 6240, 6500, 7338, 7800, 8000, 9750, 9784, 10400, 12000, 12230, 12480, 13000, 14676, 15600, 15899, 18345, 19500, 19568, 20800, 24000, 24460, 26000, 29352, 30575, 31200, 31798, 36690, 39000, 39136, 47697, 48920, 52000, 58704, 61150, 62400, 63596, 73380, 78000, 78272, 79495, 91725, 95394, 97840, 104000, 117408, 122300, 127192, 146760, 152875, 156000, 158990, 183450, 190788, 195680, 234816, 238485, 244600, 254384, 293520, 305750, 312000, 317980, 366900, 381576, 391360, 397475, 458625, 476970, 489200, 508768, 587040, 611500, 635960, 733800, 763152, 794950, 917250, 953940, 978400, 1017536, 1174080, 1192425, 1223000, 1271920, 1467600, 1526304, 1589900, 1834500, 1907880, 1956800, 1987375, 2384850, 2446000, 2543840, 2935200, 3052608, 3179800, 3669000, 3815760, 3974750, 4769700, 4892000, 5087680, 5870400, 5962125, 6359600, 7338000, 7631520, 7949500, 9539400, 9784000, 11924250, 12719200, 14676000, 15263040, 15899000, 19078800, 23848500, 25438400, 29352000, 31798000, 38157600, 47697000, 63596000, 76315200, 95394000, 127192000, 190788000, 381576000]

約数ペア:

[(1, 381576000), (2, 190788000), (3, 127192000), (4, 95394000), (5, 76315200), (6, 63596000), (8, 47697000), (10, 38157600), (12, 31798000), (13, 29352000), (15, 25438400), (16, 23848500), (20, 19078800), (24, 15899000), (25, 15263040), (26, 14676000), (30, 12719200), (32, 11924250), (39, 9784000), (40, 9539400), (48, 7949500), (50, 7631520), (52, 7338000), (60, 6359600), (64, 5962125), (65, 5870400), (75, 5087680), (78, 4892000), (80, 4769700), (96, 3974750), (100, 3815760), (104, 3669000), (120, 3179800), (125, 3052608), (130, 2935200), (150, 2543840), (156, 2446000), (160, 2384850), (192, 1987375), (195, 1956800), (200, 1907880), (208, 1834500), (240, 1589900), (250, 1526304), (260, 1467600), (300, 1271920), (312, 1223000), (320, 1192425), (325, 1174080), (375, 1017536), (390, 978400), (400, 953940), (416, 917250), (480, 794950), (500, 763152), (520, 733800), (600, 635960), (624, 611500), (650, 587040), (750, 508768), (780, 489200), (800, 476970), (832, 458625), (960, 397475), (975, 391360), (1000, 381576), (1040, 366900), (1200, 317980), (1223, 312000), (1248, 305750), (1300, 293520), (1500, 254384), (1560, 244600), (1600, 238485), (1625, 234816), (1950, 195680), (2000, 190788), (2080, 183450), (2400, 158990), (2446, 156000), (2496, 152875), (2600, 146760), (3000, 127192), (3120, 122300), (3250, 117408), (3669, 104000), (3900, 97840), (4000, 95394), (4160, 91725), (4800, 79495), (4875, 78272), (4892, 78000), (5200, 73380), (6000, 63596), (6115, 62400), (6240, 61150), (6500, 58704), (7338, 52000), (7800, 48920), (8000, 47697), (9750, 39136), (9784, 39000), (10400, 36690), (12000, 31798), (12230, 31200), (12480, 30575), (13000, 29352), (14676, 26000), (15600, 24460), (15899, 24000), (18345, 20800), (19500, 19568)]