223333920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5055

約数の個数: 144

約数和(自身を含む): 786868992

約数和(自身を除く): 563535072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5003, 5580, 7440, 8928, 10006, 11160, 14880, 15009, 20012, 22320, 25015, 30018, 40024, 44640, 45027, 50030, 60036, 75045, 80048, 90054, 100060, 120072, 150090, 155093, 160096, 180108, 200120, 225135, 240144, 300180, 310186, 360216, 400240, 450270, 465279, 480288, 600360, 620372, 720432, 775465, 800480, 900540, 930558, 1200720, 1240744, 1395837, 1440864, 1550930, 1801080, 1861116, 2326395, 2401440, 2481488, 2791674, 3101860, 3602160, 3722232, 4652790, 4962976, 5583348, 6203720, 6979185, 7204320, 7444464, 9305580, 11166696, 12407440, 13958370, 14888928, 18611160, 22333392, 24814880, 27916740, 37222320, 44666784, 55833480, 74444640, 111666960, 223333920]

約数ペア:

[(1, 223333920), (2, 111666960), (3, 74444640), (4, 55833480), (5, 44666784), (6, 37222320), (8, 27916740), (9, 24814880), (10, 22333392), (12, 18611160), (15, 14888928), (16, 13958370), (18, 12407440), (20, 11166696), (24, 9305580), (30, 7444464), (31, 7204320), (32, 6979185), (36, 6203720), (40, 5583348), (45, 4962976), (48, 4652790), (60, 3722232), (62, 3602160), (72, 3101860), (80, 2791674), (90, 2481488), (93, 2401440), (96, 2326395), (120, 1861116), (124, 1801080), (144, 1550930), (155, 1440864), (160, 1395837), (180, 1240744), (186, 1200720), (240, 930558), (248, 900540), (279, 800480), (288, 775465), (310, 720432), (360, 620372), (372, 600360), (465, 480288), (480, 465279), (496, 450270), (558, 400240), (620, 360216), (720, 310186), (744, 300180), (930, 240144), (992, 225135), (1116, 200120), (1240, 180108), (1395, 160096), (1440, 155093), (1488, 150090), (1860, 120072), (2232, 100060), (2480, 90054), (2790, 80048), (2976, 75045), (3720, 60036), (4464, 50030), (4960, 45027), (5003, 44640), (5580, 40024), (7440, 30018), (8928, 25015), (10006, 22320), (11160, 20012), (14880, 15009)]