72389400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 244270080

約数和(自身を除く): 171880680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 47, 50, 51, 60, 68, 75, 85, 94, 100, 102, 120, 136, 141, 150, 151, 170, 188, 200, 204, 235, 255, 282, 300, 302, 340, 376, 408, 425, 453, 470, 510, 564, 600, 604, 680, 705, 755, 799, 850, 906, 940, 1020, 1128, 1175, 1208, 1275, 1410, 1510, 1598, 1700, 1812, 1880, 2040, 2265, 2350, 2397, 2550, 2567, 2820, 3020, 3196, 3400, 3525, 3624, 3775, 3995, 4530, 4700, 4794, 5100, 5134, 5640, 6040, 6392, 7050, 7097, 7550, 7701, 7990, 9060, 9400, 9588, 10200, 10268, 11325, 11985, 12835, 14100, 14194, 15100, 15402, 15980, 18120, 19176, 19975, 20536, 21291, 22650, 23970, 25670, 28200, 28388, 30200, 30804, 31960, 35485, 38505, 39950, 42582, 45300, 47940, 51340, 56776, 59925, 61608, 64175, 70970, 77010, 79900, 85164, 90600, 95880, 102680, 106455, 119850, 120649, 128350, 141940, 154020, 159800, 170328, 177425, 192525, 212910, 239700, 241298, 256700, 283880, 308040, 354850, 361947, 385050, 425820, 479400, 482596, 513400, 532275, 603245, 709700, 723894, 770100, 851640, 965192, 1064550, 1206490, 1419400, 1447788, 1540200, 1809735, 2129100, 2412980, 2895576, 3016225, 3619470, 4258200, 4825960, 6032450, 7238940, 9048675, 12064900, 14477880, 18097350, 24129800, 36194700, 72389400]

約数ペア:

[(1, 72389400), (2, 36194700), (3, 24129800), (4, 18097350), (5, 14477880), (6, 12064900), (8, 9048675), (10, 7238940), (12, 6032450), (15, 4825960), (17, 4258200), (20, 3619470), (24, 3016225), (25, 2895576), (30, 2412980), (34, 2129100), (40, 1809735), (47, 1540200), (50, 1447788), (51, 1419400), (60, 1206490), (68, 1064550), (75, 965192), (85, 851640), (94, 770100), (100, 723894), (102, 709700), (120, 603245), (136, 532275), (141, 513400), (150, 482596), (151, 479400), (170, 425820), (188, 385050), (200, 361947), (204, 354850), (235, 308040), (255, 283880), (282, 256700), (300, 241298), (302, 239700), (340, 212910), (376, 192525), (408, 177425), (425, 170328), (453, 159800), (470, 154020), (510, 141940), (564, 128350), (600, 120649), (604, 119850), (680, 106455), (705, 102680), (755, 95880), (799, 90600), (850, 85164), (906, 79900), (940, 77010), (1020, 70970), (1128, 64175), (1175, 61608), (1208, 59925), (1275, 56776), (1410, 51340), (1510, 47940), (1598, 45300), (1700, 42582), (1812, 39950), (1880, 38505), (2040, 35485), (2265, 31960), (2350, 30804), (2397, 30200), (2550, 28388), (2567, 28200), (2820, 25670), (3020, 23970), (3196, 22650), (3400, 21291), (3525, 20536), (3624, 19975), (3775, 19176), (3995, 18120), (4530, 15980), (4700, 15402), (4794, 15100), (5100, 14194), (5134, 14100), (5640, 12835), (6040, 11985), (6392, 11325), (7050, 10268), (7097, 10200), (7550, 9588), (7701, 9400), (7990, 9060)]