251392320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 168

約数和(自身を含む): 886190760

約数和(自身を除く): 634798440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2129, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4258, 4920, 5904, 6387, 6560, 7380, 7872, 8516, 9840, 10645, 11808, 12774, 13120, 14760, 17032, 19161, 19680, 21290, 23616, 25548, 29520, 31935, 34064, 38322, 39360, 42580, 51096, 59040, 63870, 68128, 76644, 85160, 87289, 95805, 102192, 118080, 127740, 136256, 153288, 170320, 174578, 191610, 204384, 255480, 261867, 306576, 340640, 349156, 383220, 408768, 436445, 510960, 523734, 613152, 681280, 698312, 766440, 785601, 872890, 1021920, 1047468, 1226304, 1309335, 1396624, 1532880, 1571202, 1745780, 2043840, 2094936, 2618670, 2793248, 3065760, 3142404, 3491560, 3928005, 4189872, 5237340, 5586496, 6131520, 6284808, 6983120, 7856010, 8379744, 10474680, 12569616, 13966240, 15712020, 16759488, 20949360, 25139232, 27932480, 31424040, 41898720, 50278464, 62848080, 83797440, 125696160, 251392320]

約数ペア:

[(1, 251392320), (2, 125696160), (3, 83797440), (4, 62848080), (5, 50278464), (6, 41898720), (8, 31424040), (9, 27932480), (10, 25139232), (12, 20949360), (15, 16759488), (16, 15712020), (18, 13966240), (20, 12569616), (24, 10474680), (30, 8379744), (32, 7856010), (36, 6983120), (40, 6284808), (41, 6131520), (45, 5586496), (48, 5237340), (60, 4189872), (64, 3928005), (72, 3491560), (80, 3142404), (82, 3065760), (90, 2793248), (96, 2618670), (120, 2094936), (123, 2043840), (144, 1745780), (160, 1571202), (164, 1532880), (180, 1396624), (192, 1309335), (205, 1226304), (240, 1047468), (246, 1021920), (288, 872890), (320, 785601), (328, 766440), (360, 698312), (369, 681280), (410, 613152), (480, 523734), (492, 510960), (576, 436445), (615, 408768), (656, 383220), (720, 349156), (738, 340640), (820, 306576), (960, 261867), (984, 255480), (1230, 204384), (1312, 191610), (1440, 174578), (1476, 170320), (1640, 153288), (1845, 136256), (1968, 127740), (2129, 118080), (2460, 102192), (2624, 95805), (2880, 87289), (2952, 85160), (3280, 76644), (3690, 68128), (3936, 63870), (4258, 59040), (4920, 51096), (5904, 42580), (6387, 39360), (6560, 38322), (7380, 34064), (7872, 31935), (8516, 29520), (9840, 25548), (10645, 23616), (11808, 21290), (12774, 19680), (13120, 19161), (14760, 17032)]