402608160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 1471841280

約数和(自身を除く): 1069233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 311, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 622, 696, 720, 744, 870, 899, 928, 930, 933, 992, 1044, 1116, 1160, 1240, 1244, 1305, 1392, 1395, 1440, 1488, 1555, 1740, 1798, 1860, 1866, 2088, 2232, 2320, 2480, 2488, 2610, 2697, 2784, 2790, 2799, 2976, 3110, 3480, 3596, 3720, 3732, 4176, 4464, 4495, 4640, 4665, 4960, 4976, 5220, 5394, 5580, 5598, 6220, 6960, 7192, 7440, 7464, 8091, 8352, 8928, 8990, 9019, 9330, 9641, 9952, 10440, 10788, 11160, 11196, 12440, 13485, 13920, 13995, 14384, 14880, 14928, 16182, 17980, 18038, 18660, 19282, 20880, 21576, 22320, 22392, 24880, 26970, 27057, 27990, 28768, 28923, 29856, 32364, 35960, 36076, 37320, 38564, 40455, 41760, 43152, 44640, 44784, 45095, 48205, 49760, 53940, 54114, 55980, 57846, 64728, 71920, 72152, 74640, 77128, 80910, 81171, 86304, 86769, 89568, 90190, 96410, 107880, 108228, 111960, 115692, 129456, 135285, 143840, 144304, 144615, 149280, 154256, 161820, 162342, 173538, 180380, 192820, 215760, 216456, 223920, 231384, 258912, 270570, 279589, 288608, 289230, 308512, 323640, 324684, 347076, 360760, 385640, 405855, 431520, 432912, 433845, 447840, 462768, 541140, 559178, 578460, 647280, 649368, 694152, 721520, 771280, 811710, 838767, 865824, 867690, 925536, 1082280, 1118356, 1156920, 1294560, 1298736, 1388304, 1397945, 1443040, 1542560, 1623420, 1677534, 1735380, 2164560, 2236712, 2313840, 2516301, 2597472, 2776608, 2795890, 3246840, 3355068, 3470760, 4193835, 4329120, 4473424, 4627680, 5032602, 5591780, 6493680, 6710136, 6941520, 8387670, 8946848, 10065204, 11183560, 12581505, 12987360, 13420272, 13883040, 16775340, 20130408, 22367120, 25163010, 26840544, 33550680, 40260816, 44734240, 50326020, 67101360, 80521632, 100652040, 134202720, 201304080, 402608160]

約数ペア:

[(1, 402608160), (2, 201304080), (3, 134202720), (4, 100652040), (5, 80521632), (6, 67101360), (8, 50326020), (9, 44734240), (10, 40260816), (12, 33550680), (15, 26840544), (16, 25163010), (18, 22367120), (20, 20130408), (24, 16775340), (29, 13883040), (30, 13420272), (31, 12987360), (32, 12581505), (36, 11183560), (40, 10065204), (45, 8946848), (48, 8387670), (58, 6941520), (60, 6710136), (62, 6493680), (72, 5591780), (80, 5032602), (87, 4627680), (90, 4473424), (93, 4329120), (96, 4193835), (116, 3470760), (120, 3355068), (124, 3246840), (144, 2795890), (145, 2776608), (155, 2597472), (160, 2516301), (174, 2313840), (180, 2236712), (186, 2164560), (232, 1735380), (240, 1677534), (248, 1623420), (261, 1542560), (279, 1443040), (288, 1397945), (290, 1388304), (310, 1298736), (311, 1294560), (348, 1156920), (360, 1118356), (372, 1082280), (435, 925536), (464, 867690), (465, 865824), (480, 838767), (496, 811710), (522, 771280), (558, 721520), (580, 694152), (620, 649368), (622, 647280), (696, 578460), (720, 559178), (744, 541140), (870, 462768), (899, 447840), (928, 433845), (930, 432912), (933, 431520), (992, 405855), (1044, 385640), (1116, 360760), (1160, 347076), (1240, 324684), (1244, 323640), (1305, 308512), (1392, 289230), (1395, 288608), (1440, 279589), (1488, 270570), (1555, 258912), (1740, 231384), (1798, 223920), (1860, 216456), (1866, 215760), (2088, 192820), (2232, 180380), (2320, 173538), (2480, 162342), (2488, 161820), (2610, 154256), (2697, 149280), (2784, 144615), (2790, 144304), (2799, 143840), (2976, 135285), (3110, 129456), (3480, 115692), (3596, 111960), (3720, 108228), (3732, 107880), (4176, 96410), (4464, 90190), (4495, 89568), (4640, 86769), (4665, 86304), (4960, 81171), (4976, 80910), (5220, 77128), (5394, 74640), (5580, 72152), (5598, 71920), (6220, 64728), (6960, 57846), (7192, 55980), (7440, 54114), (7464, 53940), (8091, 49760), (8352, 48205), (8928, 45095), (8990, 44784), (9019, 44640), (9330, 43152), (9641, 41760), (9952, 40455), (10440, 38564), (10788, 37320), (11160, 36076), (11196, 35960), (12440, 32364), (13485, 29856), (13920, 28923), (13995, 28768), (14384, 27990), (14880, 27057), (14928, 26970), (16182, 24880), (17980, 22392), (18038, 22320), (18660, 21576), (19282, 20880)]