15351000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 59304960

約数和(自身を除く): 43953960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 43, 50, 51, 56, 60, 68, 70, 75, 84, 85, 86, 100, 102, 105, 119, 120, 125, 129, 136, 140, 150, 168, 170, 172, 175, 200, 204, 210, 215, 238, 250, 255, 258, 280, 300, 301, 340, 344, 350, 357, 375, 408, 420, 425, 430, 476, 500, 510, 516, 525, 595, 600, 602, 645, 680, 700, 714, 731, 750, 840, 850, 860, 875, 903, 952, 1000, 1020, 1032, 1050, 1075, 1190, 1204, 1275, 1290, 1400, 1428, 1462, 1500, 1505, 1700, 1720, 1750, 1785, 1806, 2040, 2100, 2125, 2150, 2193, 2380, 2408, 2550, 2580, 2625, 2856, 2924, 2975, 3000, 3010, 3225, 3400, 3500, 3570, 3612, 3655, 4200, 4250, 4300, 4386, 4515, 4760, 5100, 5117, 5160, 5250, 5375, 5848, 5950, 6020, 6375, 6450, 7000, 7140, 7224, 7310, 7525, 8500, 8600, 8772, 8925, 9030, 10200, 10234, 10500, 10750, 10965, 11900, 12040, 12750, 12900, 14280, 14620, 14875, 15050, 15351, 16125, 17000, 17544, 17850, 18060, 18275, 20468, 21000, 21500, 21930, 22575, 23800, 25500, 25585, 25800, 29240, 29750, 30100, 30702, 32250, 35700, 36120, 36550, 37625, 40936, 43000, 43860, 44625, 45150, 51000, 51170, 54825, 59500, 60200, 61404, 64500, 71400, 73100, 75250, 76755, 87720, 89250, 90300, 91375, 102340, 109650, 112875, 119000, 122808, 127925, 129000, 146200, 150500, 153510, 178500, 180600, 182750, 204680, 219300, 225750, 255850, 274125, 301000, 307020, 357000, 365500, 383775, 438600, 451500, 511700, 548250, 614040, 639625, 731000, 767550, 903000, 1023400, 1096500, 1279250, 1535100, 1918875, 2193000, 2558500, 3070200, 3837750, 5117000, 7675500, 15351000]

約数ペア:

[(1, 15351000), (2, 7675500), (3, 5117000), (4, 3837750), (5, 3070200), (6, 2558500), (7, 2193000), (8, 1918875), (10, 1535100), (12, 1279250), (14, 1096500), (15, 1023400), (17, 903000), (20, 767550), (21, 731000), (24, 639625), (25, 614040), (28, 548250), (30, 511700), (34, 451500), (35, 438600), (40, 383775), (42, 365500), (43, 357000), (50, 307020), (51, 301000), (56, 274125), (60, 255850), (68, 225750), (70, 219300), (75, 204680), (84, 182750), (85, 180600), (86, 178500), (100, 153510), (102, 150500), (105, 146200), (119, 129000), (120, 127925), (125, 122808), (129, 119000), (136, 112875), (140, 109650), (150, 102340), (168, 91375), (170, 90300), (172, 89250), (175, 87720), (200, 76755), (204, 75250), (210, 73100), (215, 71400), (238, 64500), (250, 61404), (255, 60200), (258, 59500), (280, 54825), (300, 51170), (301, 51000), (340, 45150), (344, 44625), (350, 43860), (357, 43000), (375, 40936), (408, 37625), (420, 36550), (425, 36120), (430, 35700), (476, 32250), (500, 30702), (510, 30100), (516, 29750), (525, 29240), (595, 25800), (600, 25585), (602, 25500), (645, 23800), (680, 22575), (700, 21930), (714, 21500), (731, 21000), (750, 20468), (840, 18275), (850, 18060), (860, 17850), (875, 17544), (903, 17000), (952, 16125), (1000, 15351), (1020, 15050), (1032, 14875), (1050, 14620), (1075, 14280), (1190, 12900), (1204, 12750), (1275, 12040), (1290, 11900), (1400, 10965), (1428, 10750), (1462, 10500), (1500, 10234), (1505, 10200), (1700, 9030), (1720, 8925), (1750, 8772), (1785, 8600), (1806, 8500), (2040, 7525), (2100, 7310), (2125, 7224), (2150, 7140), (2193, 7000), (2380, 6450), (2408, 6375), (2550, 6020), (2580, 5950), (2625, 5848), (2856, 5375), (2924, 5250), (2975, 5160), (3000, 5117), (3010, 5100), (3225, 4760), (3400, 4515), (3500, 4386), (3570, 4300), (3612, 4250), (3655, 4200)]