155027280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 505110528

約数和(自身を除く): 350083248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 155, 186, 201, 240, 248, 268, 310, 311, 335, 372, 402, 465, 496, 536, 620, 622, 670, 744, 804, 930, 933, 1005, 1072, 1240, 1244, 1340, 1488, 1555, 1608, 1860, 1866, 2010, 2077, 2480, 2488, 2680, 3110, 3216, 3720, 3732, 4020, 4154, 4665, 4976, 5360, 6220, 6231, 7440, 7464, 8040, 8308, 9330, 9641, 10385, 12440, 12462, 14928, 16080, 16616, 18660, 19282, 20770, 20837, 24880, 24924, 28923, 31155, 33232, 37320, 38564, 41540, 41674, 48205, 49848, 57846, 62310, 62511, 74640, 77128, 83080, 83348, 96410, 99696, 104185, 115692, 124620, 125022, 144615, 154256, 166160, 166696, 192820, 208370, 231384, 249240, 250044, 289230, 312555, 333392, 385640, 416740, 462768, 498480, 500088, 578460, 625110, 645947, 771280, 833480, 1000176, 1156920, 1250220, 1291894, 1666960, 1937841, 2313840, 2500440, 2583788, 3229735, 3875682, 5000880, 5167576, 6459470, 7751364, 9689205, 10335152, 12918940, 15502728, 19378410, 25837880, 31005456, 38756820, 51675760, 77513640, 155027280]

約数ペア:

[(1, 155027280), (2, 77513640), (3, 51675760), (4, 38756820), (5, 31005456), (6, 25837880), (8, 19378410), (10, 15502728), (12, 12918940), (15, 10335152), (16, 9689205), (20, 7751364), (24, 6459470), (30, 5167576), (31, 5000880), (40, 3875682), (48, 3229735), (60, 2583788), (62, 2500440), (67, 2313840), (80, 1937841), (93, 1666960), (120, 1291894), (124, 1250220), (134, 1156920), (155, 1000176), (186, 833480), (201, 771280), (240, 645947), (248, 625110), (268, 578460), (310, 500088), (311, 498480), (335, 462768), (372, 416740), (402, 385640), (465, 333392), (496, 312555), (536, 289230), (620, 250044), (622, 249240), (670, 231384), (744, 208370), (804, 192820), (930, 166696), (933, 166160), (1005, 154256), (1072, 144615), (1240, 125022), (1244, 124620), (1340, 115692), (1488, 104185), (1555, 99696), (1608, 96410), (1860, 83348), (1866, 83080), (2010, 77128), (2077, 74640), (2480, 62511), (2488, 62310), (2680, 57846), (3110, 49848), (3216, 48205), (3720, 41674), (3732, 41540), (4020, 38564), (4154, 37320), (4665, 33232), (4976, 31155), (5360, 28923), (6220, 24924), (6231, 24880), (7440, 20837), (7464, 20770), (8040, 19282), (8308, 18660), (9330, 16616), (9641, 16080), (10385, 14928), (12440, 12462)]