74882280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 268738560

約数和(自身を除く): 193856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 47, 51, 55, 60, 66, 68, 71, 85, 88, 94, 102, 110, 120, 132, 136, 141, 142, 165, 170, 187, 188, 204, 213, 220, 235, 255, 264, 282, 284, 330, 340, 355, 374, 376, 408, 426, 440, 470, 510, 517, 561, 564, 568, 660, 680, 705, 710, 748, 781, 799, 852, 935, 940, 1020, 1034, 1065, 1122, 1128, 1207, 1320, 1410, 1420, 1496, 1551, 1562, 1598, 1704, 1870, 1880, 2040, 2068, 2130, 2244, 2343, 2397, 2414, 2585, 2805, 2820, 2840, 3102, 3124, 3196, 3337, 3621, 3740, 3905, 3995, 4136, 4260, 4488, 4686, 4794, 4828, 5170, 5610, 5640, 6035, 6204, 6248, 6392, 6674, 7242, 7480, 7755, 7810, 7990, 8520, 8789, 9372, 9588, 9656, 10011, 10340, 11220, 11715, 11985, 12070, 12408, 13277, 13348, 14484, 15510, 15620, 15980, 16685, 17578, 18105, 18744, 19176, 20022, 20680, 22440, 23430, 23970, 24140, 26367, 26554, 26696, 28968, 31020, 31240, 31960, 33370, 35156, 36210, 36707, 39831, 40044, 43945, 46860, 47940, 48280, 50055, 52734, 53108, 56729, 62040, 66385, 66740, 70312, 72420, 73414, 79662, 80088, 87890, 93720, 95880, 100110, 105468, 106216, 110121, 113458, 131835, 132770, 133480, 144840, 146828, 159324, 170187, 175780, 183535, 199155, 200220, 210936, 220242, 226916, 263670, 265540, 283645, 293656, 318648, 340374, 351560, 367070, 398310, 400440, 440484, 453832, 527340, 531080, 550605, 567290, 624019, 680748, 734140, 796620, 850935, 880968, 1054680, 1101210, 1134580, 1248038, 1361496, 1468280, 1593240, 1701870, 1872057, 2202420, 2269160, 2496076, 3120095, 3403740, 3744114, 4404840, 4992152, 6240190, 6807480, 7488228, 9360285, 12480380, 14976456, 18720570, 24960760, 37441140, 74882280]

約数ペア:

[(1, 74882280), (2, 37441140), (3, 24960760), (4, 18720570), (5, 14976456), (6, 12480380), (8, 9360285), (10, 7488228), (11, 6807480), (12, 6240190), (15, 4992152), (17, 4404840), (20, 3744114), (22, 3403740), (24, 3120095), (30, 2496076), (33, 2269160), (34, 2202420), (40, 1872057), (44, 1701870), (47, 1593240), (51, 1468280), (55, 1361496), (60, 1248038), (66, 1134580), (68, 1101210), (71, 1054680), (85, 880968), (88, 850935), (94, 796620), (102, 734140), (110, 680748), (120, 624019), (132, 567290), (136, 550605), (141, 531080), (142, 527340), (165, 453832), (170, 440484), (187, 400440), (188, 398310), (204, 367070), (213, 351560), (220, 340374), (235, 318648), (255, 293656), (264, 283645), (282, 265540), (284, 263670), (330, 226916), (340, 220242), (355, 210936), (374, 200220), (376, 199155), (408, 183535), (426, 175780), (440, 170187), (470, 159324), (510, 146828), (517, 144840), (561, 133480), (564, 132770), (568, 131835), (660, 113458), (680, 110121), (705, 106216), (710, 105468), (748, 100110), (781, 95880), (799, 93720), (852, 87890), (935, 80088), (940, 79662), (1020, 73414), (1034, 72420), (1065, 70312), (1122, 66740), (1128, 66385), (1207, 62040), (1320, 56729), (1410, 53108), (1420, 52734), (1496, 50055), (1551, 48280), (1562, 47940), (1598, 46860), (1704, 43945), (1870, 40044), (1880, 39831), (2040, 36707), (2068, 36210), (2130, 35156), (2244, 33370), (2343, 31960), (2397, 31240), (2414, 31020), (2585, 28968), (2805, 26696), (2820, 26554), (2840, 26367), (3102, 24140), (3124, 23970), (3196, 23430), (3337, 22440), (3621, 20680), (3740, 20022), (3905, 19176), (3995, 18744), (4136, 18105), (4260, 17578), (4488, 16685), (4686, 15980), (4794, 15620), (4828, 15510), (5170, 14484), (5610, 13348), (5640, 13277), (6035, 12408), (6204, 12070), (6248, 11985), (6392, 11715), (6674, 11220), (7242, 10340), (7480, 10011), (7755, 9656), (7810, 9588), (7990, 9372), (8520, 8789)]