1381775400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{24763}}^1$

素因数の和:24816

約数の個数: 144

約数和(自身を含む): 4790348160

約数和(自身を除く): 3408572760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 24763, 27900, 49526, 55800, 74289, 99052, 123815, 148578, 198104, 222867, 247630, 297156, 371445, 445734, 495260, 594312, 619075, 742890, 767653, 891468, 990520, 1114335, 1238150, 1485780, 1535306, 1782936, 1857225, 2228670, 2302959, 2476300, 2971560, 3070612, 3714450, 3838265, 4457340, 4605918, 4952600, 5571675, 6141224, 6908877, 7428900, 7676530, 8914680, 9211836, 11143350, 11514795, 13817754, 14857800, 15353060, 18423672, 19191325, 22286700, 23029590, 27635508, 30706120, 34544385, 38382650, 44573400, 46059180, 55271016, 57573975, 69088770, 76765300, 92118360, 115147950, 138177540, 153530600, 172721925, 230295900, 276355080, 345443850, 460591800, 690887700, 1381775400]

約数ペア:

[(1, 1381775400), (2, 690887700), (3, 460591800), (4, 345443850), (5, 276355080), (6, 230295900), (8, 172721925), (9, 153530600), (10, 138177540), (12, 115147950), (15, 92118360), (18, 76765300), (20, 69088770), (24, 57573975), (25, 55271016), (30, 46059180), (31, 44573400), (36, 38382650), (40, 34544385), (45, 30706120), (50, 27635508), (60, 23029590), (62, 22286700), (72, 19191325), (75, 18423672), (90, 15353060), (93, 14857800), (100, 13817754), (120, 11514795), (124, 11143350), (150, 9211836), (155, 8914680), (180, 7676530), (186, 7428900), (200, 6908877), (225, 6141224), (248, 5571675), (279, 4952600), (300, 4605918), (310, 4457340), (360, 3838265), (372, 3714450), (450, 3070612), (465, 2971560), (558, 2476300), (600, 2302959), (620, 2228670), (744, 1857225), (775, 1782936), (900, 1535306), (930, 1485780), (1116, 1238150), (1240, 1114335), (1395, 990520), (1550, 891468), (1800, 767653), (1860, 742890), (2232, 619075), (2325, 594312), (2790, 495260), (3100, 445734), (3720, 371445), (4650, 297156), (5580, 247630), (6200, 222867), (6975, 198104), (9300, 148578), (11160, 123815), (13950, 99052), (18600, 74289), (24763, 55800), (27900, 49526)]