851361000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 256

約数和(自身を含む): 3083857920

約数和(自身を除く): 2232496920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 125, 140, 142, 150, 168, 175, 200, 210, 213, 250, 280, 284, 300, 350, 355, 375, 420, 426, 497, 500, 525, 568, 571, 600, 700, 710, 750, 840, 852, 875, 994, 1000, 1050, 1065, 1142, 1400, 1420, 1491, 1500, 1704, 1713, 1750, 1775, 1988, 2100, 2130, 2284, 2485, 2625, 2840, 2855, 2982, 3000, 3426, 3500, 3550, 3976, 3997, 4200, 4260, 4568, 4970, 5250, 5325, 5710, 5964, 6852, 7000, 7100, 7455, 7994, 8520, 8565, 8875, 9940, 10500, 10650, 11420, 11928, 11991, 12425, 13704, 14200, 14275, 14910, 15988, 17130, 17750, 19880, 19985, 21000, 21300, 22840, 23982, 24850, 26625, 28550, 29820, 31976, 34260, 35500, 37275, 39970, 40541, 42600, 42825, 47964, 49700, 53250, 57100, 59640, 59955, 62125, 68520, 71000, 71375, 74550, 79940, 81082, 85650, 95928, 99400, 99925, 106500, 114200, 119910, 121623, 124250, 142750, 149100, 159880, 162164, 171300, 186375, 199850, 202705, 213000, 214125, 239820, 243246, 248500, 283787, 285500, 298200, 299775, 324328, 342600, 372750, 399700, 405410, 428250, 479640, 486492, 497000, 499625, 567574, 571000, 599550, 608115, 745500, 799400, 810820, 851361, 856500, 972984, 999250, 1013525, 1135148, 1199100, 1216230, 1418935, 1491000, 1498875, 1621640, 1702722, 1713000, 1998500, 2027050, 2270296, 2398200, 2432460, 2837870, 2997750, 3040575, 3405444, 3997000, 4054100, 4256805, 4864920, 5067625, 5675740, 5995500, 6081150, 6810888, 7094675, 8108200, 8513610, 10135250, 11351480, 11991000, 12162300, 14189350, 15202875, 17027220, 20270500, 21284025, 24324600, 28378700, 30405750, 34054440, 35473375, 40541000, 42568050, 56757400, 60811500, 70946750, 85136100, 106420125, 121623000, 141893500, 170272200, 212840250, 283787000, 425680500, 851361000]

約数ペア:

[(1, 851361000), (2, 425680500), (3, 283787000), (4, 212840250), (5, 170272200), (6, 141893500), (7, 121623000), (8, 106420125), (10, 85136100), (12, 70946750), (14, 60811500), (15, 56757400), (20, 42568050), (21, 40541000), (24, 35473375), (25, 34054440), (28, 30405750), (30, 28378700), (35, 24324600), (40, 21284025), (42, 20270500), (50, 17027220), (56, 15202875), (60, 14189350), (70, 12162300), (71, 11991000), (75, 11351480), (84, 10135250), (100, 8513610), (105, 8108200), (120, 7094675), (125, 6810888), (140, 6081150), (142, 5995500), (150, 5675740), (168, 5067625), (175, 4864920), (200, 4256805), (210, 4054100), (213, 3997000), (250, 3405444), (280, 3040575), (284, 2997750), (300, 2837870), (350, 2432460), (355, 2398200), (375, 2270296), (420, 2027050), (426, 1998500), (497, 1713000), (500, 1702722), (525, 1621640), (568, 1498875), (571, 1491000), (600, 1418935), (700, 1216230), (710, 1199100), (750, 1135148), (840, 1013525), (852, 999250), (875, 972984), (994, 856500), (1000, 851361), (1050, 810820), (1065, 799400), (1142, 745500), (1400, 608115), (1420, 599550), (1491, 571000), (1500, 567574), (1704, 499625), (1713, 497000), (1750, 486492), (1775, 479640), (1988, 428250), (2100, 405410), (2130, 399700), (2284, 372750), (2485, 342600), (2625, 324328), (2840, 299775), (2855, 298200), (2982, 285500), (3000, 283787), (3426, 248500), (3500, 243246), (3550, 239820), (3976, 214125), (3997, 213000), (4200, 202705), (4260, 199850), (4568, 186375), (4970, 171300), (5250, 162164), (5325, 159880), (5710, 149100), (5964, 142750), (6852, 124250), (7000, 121623), (7100, 119910), (7455, 114200), (7994, 106500), (8520, 99925), (8565, 99400), (8875, 95928), (9940, 85650), (10500, 81082), (10650, 79940), (11420, 74550), (11928, 71375), (11991, 71000), (12425, 68520), (13704, 62125), (14200, 59955), (14275, 59640), (14910, 57100), (15988, 53250), (17130, 49700), (17750, 47964), (19880, 42825), (19985, 42600), (21000, 40541), (21300, 39970), (22840, 37275), (23982, 35500), (24850, 34260), (26625, 31976), (28550, 29820)]