4258721880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2623

約数の個数: 256

約数和(自身を含む): 16298496000

約数和(自身を除く): 12039774120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 239, 252, 270, 280, 315, 360, 378, 420, 478, 504, 540, 630, 717, 756, 840, 945, 956, 1080, 1195, 1260, 1434, 1512, 1673, 1890, 1912, 2151, 2357, 2390, 2520, 2868, 3346, 3585, 3780, 4302, 4714, 4780, 5019, 5736, 6453, 6692, 7071, 7170, 7560, 8365, 8604, 9428, 9560, 10038, 10755, 11785, 12906, 13384, 14142, 14340, 15057, 16499, 16730, 17208, 18856, 20076, 21213, 21510, 23570, 25095, 25812, 28284, 28680, 30114, 32265, 32998, 33460, 35355, 40152, 42426, 43020, 45171, 47140, 49497, 50190, 51624, 56568, 60228, 63639, 64530, 65996, 66920, 70710, 75285, 82495, 84852, 86040, 90342, 94280, 98994, 100380, 106065, 120456, 127278, 129060, 131992, 141420, 148491, 150570, 164990, 169704, 180684, 197988, 200760, 212130, 225855, 247485, 254556, 258120, 282840, 296982, 301140, 318195, 329980, 361368, 395976, 424260, 445473, 451710, 494970, 509112, 563323, 593964, 602280, 636390, 659960, 742455, 848520, 890946, 903420, 989940, 1126646, 1187928, 1272780, 1484910, 1689969, 1781892, 1806840, 1979880, 2227365, 2253292, 2545560, 2816615, 2969820, 3379938, 3563784, 3943261, 4454730, 4506584, 5069907, 5633230, 5939640, 6759876, 7886522, 8449845, 8909460, 10139814, 11266460, 11829783, 13519752, 15209721, 15773044, 16899690, 17818920, 19716305, 20279628, 22532920, 23659566, 25349535, 30419442, 31546088, 33799380, 35489349, 39432610, 40559256, 47319132, 50699070, 59148915, 60838884, 67598760, 70978698, 76048605, 78865220, 94638264, 101398140, 106468047, 118297830, 121677768, 141957396, 152097210, 157730440, 177446745, 202796280, 212936094, 236595660, 283914792, 304194420, 354893490, 425872188, 473191320, 532340235, 608388840, 709786980, 851744376, 1064680470, 1419573960, 2129360940, 4258721880]

約数ペア:

[(1, 4258721880), (2, 2129360940), (3, 1419573960), (4, 1064680470), (5, 851744376), (6, 709786980), (7, 608388840), (8, 532340235), (9, 473191320), (10, 425872188), (12, 354893490), (14, 304194420), (15, 283914792), (18, 236595660), (20, 212936094), (21, 202796280), (24, 177446745), (27, 157730440), (28, 152097210), (30, 141957396), (35, 121677768), (36, 118297830), (40, 106468047), (42, 101398140), (45, 94638264), (54, 78865220), (56, 76048605), (60, 70978698), (63, 67598760), (70, 60838884), (72, 59148915), (84, 50699070), (90, 47319132), (105, 40559256), (108, 39432610), (120, 35489349), (126, 33799380), (135, 31546088), (140, 30419442), (168, 25349535), (180, 23659566), (189, 22532920), (210, 20279628), (216, 19716305), (239, 17818920), (252, 16899690), (270, 15773044), (280, 15209721), (315, 13519752), (360, 11829783), (378, 11266460), (420, 10139814), (478, 8909460), (504, 8449845), (540, 7886522), (630, 6759876), (717, 5939640), (756, 5633230), (840, 5069907), (945, 4506584), (956, 4454730), (1080, 3943261), (1195, 3563784), (1260, 3379938), (1434, 2969820), (1512, 2816615), (1673, 2545560), (1890, 2253292), (1912, 2227365), (2151, 1979880), (2357, 1806840), (2390, 1781892), (2520, 1689969), (2868, 1484910), (3346, 1272780), (3585, 1187928), (3780, 1126646), (4302, 989940), (4714, 903420), (4780, 890946), (5019, 848520), (5736, 742455), (6453, 659960), (6692, 636390), (7071, 602280), (7170, 593964), (7560, 563323), (8365, 509112), (8604, 494970), (9428, 451710), (9560, 445473), (10038, 424260), (10755, 395976), (11785, 361368), (12906, 329980), (13384, 318195), (14142, 301140), (14340, 296982), (15057, 282840), (16499, 258120), (16730, 254556), (17208, 247485), (18856, 225855), (20076, 212130), (21213, 200760), (21510, 197988), (23570, 180684), (25095, 169704), (25812, 164990), (28284, 150570), (28680, 148491), (30114, 141420), (32265, 131992), (32998, 129060), (33460, 127278), (35355, 120456), (40152, 106065), (42426, 100380), (43020, 98994), (45171, 94280), (47140, 90342), (49497, 86040), (50190, 84852), (51624, 82495), (56568, 75285), (60228, 70710), (63639, 66920), (64530, 65996)]