238434840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10543

約数の個数: 160

約数和(自身を含む): 915979680

約数和(自身を除く): 677544840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 10513, 11340, 21026, 22680, 31539, 42052, 52565, 63078, 73591, 84104, 94617, 105130, 126156, 147182, 157695, 189234, 210260, 220773, 252312, 283851, 294364, 315390, 367955, 378468, 420520, 441546, 473085, 567702, 588728, 630780, 662319, 735910, 756936, 851553, 883092, 946170, 1103865, 1135404, 1261560, 1324638, 1419255, 1471820, 1703106, 1766184, 1892340, 1986957, 2207730, 2270808, 2649276, 2838510, 2943640, 3311595, 3406212, 3784680, 3973914, 4257765, 4415460, 5298552, 5677020, 5960871, 6623190, 6812424, 7947828, 8515530, 8830920, 9934785, 11354040, 11921742, 13246380, 15895656, 17031060, 19869570, 23843484, 26492760, 29804355, 34062120, 39739140, 47686968, 59608710, 79478280, 119217420, 238434840]

約数ペア:

[(1, 238434840), (2, 119217420), (3, 79478280), (4, 59608710), (5, 47686968), (6, 39739140), (7, 34062120), (8, 29804355), (9, 26492760), (10, 23843484), (12, 19869570), (14, 17031060), (15, 15895656), (18, 13246380), (20, 11921742), (21, 11354040), (24, 9934785), (27, 8830920), (28, 8515530), (30, 7947828), (35, 6812424), (36, 6623190), (40, 5960871), (42, 5677020), (45, 5298552), (54, 4415460), (56, 4257765), (60, 3973914), (63, 3784680), (70, 3406212), (72, 3311595), (81, 2943640), (84, 2838510), (90, 2649276), (105, 2270808), (108, 2207730), (120, 1986957), (126, 1892340), (135, 1766184), (140, 1703106), (162, 1471820), (168, 1419255), (180, 1324638), (189, 1261560), (210, 1135404), (216, 1103865), (252, 946170), (270, 883092), (280, 851553), (315, 756936), (324, 735910), (360, 662319), (378, 630780), (405, 588728), (420, 567702), (504, 473085), (540, 441546), (567, 420520), (630, 378468), (648, 367955), (756, 315390), (810, 294364), (840, 283851), (945, 252312), (1080, 220773), (1134, 210260), (1260, 189234), (1512, 157695), (1620, 147182), (1890, 126156), (2268, 105130), (2520, 94617), (2835, 84104), (3240, 73591), (3780, 63078), (4536, 52565), (5670, 42052), (7560, 31539), (10513, 22680), (11340, 21026)]