310317000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 192

約数和(自身を含む): 1126794240

約数和(自身を除く): 816477240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1176, 1225, 1400, 1470, 1500, 1750, 1960, 2100, 2111, 2450, 2625, 2940, 3000, 3500, 3675, 4200, 4222, 4900, 5250, 5880, 6125, 6333, 7000, 7350, 8444, 9800, 10500, 10555, 12250, 12666, 14700, 14777, 16888, 18375, 21000, 21110, 24500, 25332, 29400, 29554, 31665, 36750, 42220, 44331, 49000, 50664, 52775, 59108, 63330, 73500, 73885, 84440, 88662, 103439, 105550, 118216, 126660, 147000, 147770, 158325, 177324, 206878, 211100, 221655, 253320, 263875, 295540, 310317, 316650, 354648, 369425, 413756, 422200, 443310, 517195, 527750, 591080, 620634, 633300, 738850, 791625, 827512, 886620, 1034390, 1055500, 1108275, 1241268, 1266600, 1477700, 1551585, 1583250, 1773240, 1847125, 2068780, 2111000, 2216550, 2482536, 2585975, 2955400, 3103170, 3166500, 3694250, 4137560, 4433100, 5171950, 5541375, 6206340, 6333000, 7388500, 7757925, 8866200, 10343900, 11082750, 12412680, 12929875, 14777000, 15515850, 20687800, 22165500, 25859750, 31031700, 38789625, 44331000, 51719500, 62063400, 77579250, 103439000, 155158500, 310317000]

約数ペア:

[(1, 310317000), (2, 155158500), (3, 103439000), (4, 77579250), (5, 62063400), (6, 51719500), (7, 44331000), (8, 38789625), (10, 31031700), (12, 25859750), (14, 22165500), (15, 20687800), (20, 15515850), (21, 14777000), (24, 12929875), (25, 12412680), (28, 11082750), (30, 10343900), (35, 8866200), (40, 7757925), (42, 7388500), (49, 6333000), (50, 6206340), (56, 5541375), (60, 5171950), (70, 4433100), (75, 4137560), (84, 3694250), (98, 3166500), (100, 3103170), (105, 2955400), (120, 2585975), (125, 2482536), (140, 2216550), (147, 2111000), (150, 2068780), (168, 1847125), (175, 1773240), (196, 1583250), (200, 1551585), (210, 1477700), (245, 1266600), (250, 1241268), (280, 1108275), (294, 1055500), (300, 1034390), (350, 886620), (375, 827512), (392, 791625), (420, 738850), (490, 633300), (500, 620634), (525, 591080), (588, 527750), (600, 517195), (700, 443310), (735, 422200), (750, 413756), (840, 369425), (875, 354648), (980, 316650), (1000, 310317), (1050, 295540), (1176, 263875), (1225, 253320), (1400, 221655), (1470, 211100), (1500, 206878), (1750, 177324), (1960, 158325), (2100, 147770), (2111, 147000), (2450, 126660), (2625, 118216), (2940, 105550), (3000, 103439), (3500, 88662), (3675, 84440), (4200, 73885), (4222, 73500), (4900, 63330), (5250, 59108), (5880, 52775), (6125, 50664), (6333, 49000), (7000, 44331), (7350, 42220), (8444, 36750), (9800, 31665), (10500, 29554), (10555, 29400), (12250, 25332), (12666, 24500), (14700, 21110), (14777, 21000), (16888, 18375)]