64668000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 225021888

約数和(自身を除く): 160353888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 317, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 634, 680, 750, 800, 816, 850, 951, 1000, 1020, 1200, 1268, 1275, 1360, 1500, 1585, 1632, 1700, 1902, 2000, 2040, 2125, 2400, 2536, 2550, 2720, 3000, 3170, 3400, 3804, 4000, 4080, 4250, 4755, 5072, 5100, 5389, 6000, 6340, 6375, 6800, 7608, 7925, 8160, 8500, 9510, 10144, 10200, 10778, 12000, 12680, 12750, 13600, 15216, 15850, 16167, 17000, 19020, 20400, 21556, 23775, 25360, 25500, 26945, 30432, 31700, 32334, 34000, 38040, 39625, 40800, 43112, 47550, 50720, 51000, 53890, 63400, 64668, 68000, 76080, 79250, 80835, 86224, 95100, 102000, 107780, 118875, 126800, 129336, 134725, 152160, 158500, 161670, 172448, 190200, 204000, 215560, 237750, 253600, 258672, 269450, 317000, 323340, 380400, 404175, 431120, 475500, 517344, 538900, 634000, 646680, 673625, 760800, 808350, 862240, 951000, 1077800, 1268000, 1293360, 1347250, 1616700, 1902000, 2020875, 2155600, 2586720, 2694500, 3233400, 3804000, 4041750, 4311200, 5389000, 6466800, 8083500, 10778000, 12933600, 16167000, 21556000, 32334000, 64668000]

約数ペア:

[(1, 64668000), (2, 32334000), (3, 21556000), (4, 16167000), (5, 12933600), (6, 10778000), (8, 8083500), (10, 6466800), (12, 5389000), (15, 4311200), (16, 4041750), (17, 3804000), (20, 3233400), (24, 2694500), (25, 2586720), (30, 2155600), (32, 2020875), (34, 1902000), (40, 1616700), (48, 1347250), (50, 1293360), (51, 1268000), (60, 1077800), (68, 951000), (75, 862240), (80, 808350), (85, 760800), (96, 673625), (100, 646680), (102, 634000), (120, 538900), (125, 517344), (136, 475500), (150, 431120), (160, 404175), (170, 380400), (200, 323340), (204, 317000), (240, 269450), (250, 258672), (255, 253600), (272, 237750), (300, 215560), (317, 204000), (340, 190200), (375, 172448), (400, 161670), (408, 158500), (425, 152160), (480, 134725), (500, 129336), (510, 126800), (544, 118875), (600, 107780), (634, 102000), (680, 95100), (750, 86224), (800, 80835), (816, 79250), (850, 76080), (951, 68000), (1000, 64668), (1020, 63400), (1200, 53890), (1268, 51000), (1275, 50720), (1360, 47550), (1500, 43112), (1585, 40800), (1632, 39625), (1700, 38040), (1902, 34000), (2000, 32334), (2040, 31700), (2125, 30432), (2400, 26945), (2536, 25500), (2550, 25360), (2720, 23775), (3000, 21556), (3170, 20400), (3400, 19020), (3804, 17000), (4000, 16167), (4080, 15850), (4250, 15216), (4755, 13600), (5072, 12750), (5100, 12680), (5389, 12000), (6000, 10778), (6340, 10200), (6375, 10144), (6800, 9510), (7608, 8500), (7925, 8160)]