140630880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 493129728

約数和(自身を除く): 352498848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 727, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1454, 1488, 1560, 1612, 1860, 2015, 2080, 2181, 2418, 2480, 2908, 2976, 3120, 3224, 3635, 3720, 4030, 4362, 4836, 4960, 5816, 6045, 6240, 6448, 7270, 7440, 8060, 8724, 9451, 9672, 10905, 11632, 12090, 12896, 14540, 14880, 16120, 17448, 18902, 19344, 21810, 22537, 23264, 24180, 28353, 29080, 32240, 34896, 37804, 38688, 43620, 45074, 47255, 48360, 56706, 58160, 64480, 67611, 69792, 75608, 87240, 90148, 94510, 96720, 112685, 113412, 116320, 135222, 141765, 151216, 174480, 180296, 189020, 193440, 225370, 226824, 270444, 283530, 292981, 302432, 338055, 348960, 360592, 378040, 450740, 453648, 540888, 567060, 585962, 676110, 721184, 756080, 878943, 901480, 907296, 1081776, 1134120, 1171924, 1352220, 1464905, 1512160, 1757886, 1802960, 2163552, 2268240, 2343848, 2704440, 2929810, 3515772, 3605920, 4394715, 4536480, 4687696, 5408880, 5859620, 7031544, 8789430, 9375392, 10817760, 11719240, 14063088, 17578860, 23438480, 28126176, 35157720, 46876960, 70315440, 140630880]

約数ペア:

[(1, 140630880), (2, 70315440), (3, 46876960), (4, 35157720), (5, 28126176), (6, 23438480), (8, 17578860), (10, 14063088), (12, 11719240), (13, 10817760), (15, 9375392), (16, 8789430), (20, 7031544), (24, 5859620), (26, 5408880), (30, 4687696), (31, 4536480), (32, 4394715), (39, 3605920), (40, 3515772), (48, 2929810), (52, 2704440), (60, 2343848), (62, 2268240), (65, 2163552), (78, 1802960), (80, 1757886), (93, 1512160), (96, 1464905), (104, 1352220), (120, 1171924), (124, 1134120), (130, 1081776), (155, 907296), (156, 901480), (160, 878943), (186, 756080), (195, 721184), (208, 676110), (240, 585962), (248, 567060), (260, 540888), (310, 453648), (312, 450740), (372, 378040), (390, 360592), (403, 348960), (416, 338055), (465, 302432), (480, 292981), (496, 283530), (520, 270444), (620, 226824), (624, 225370), (727, 193440), (744, 189020), (780, 180296), (806, 174480), (930, 151216), (992, 141765), (1040, 135222), (1209, 116320), (1240, 113412), (1248, 112685), (1454, 96720), (1488, 94510), (1560, 90148), (1612, 87240), (1860, 75608), (2015, 69792), (2080, 67611), (2181, 64480), (2418, 58160), (2480, 56706), (2908, 48360), (2976, 47255), (3120, 45074), (3224, 43620), (3635, 38688), (3720, 37804), (4030, 34896), (4362, 32240), (4836, 29080), (4960, 28353), (5816, 24180), (6045, 23264), (6240, 22537), (6448, 21810), (7270, 19344), (7440, 18902), (8060, 17448), (8724, 16120), (9451, 14880), (9672, 14540), (10905, 12896), (11632, 12090)]