310183020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 240

約数和(自身を含む): 1178210880

約数和(自身を除く): 868027860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1609, 1620, 1785, 1836, 1890, 2142, 2268, 2295, 2380, 2754, 2835, 3060, 3213, 3218, 3570, 3780, 4284, 4590, 4827, 5355, 5508, 5670, 6426, 6436, 6885, 7140, 8045, 9180, 9639, 9654, 10710, 11263, 11340, 12852, 13770, 14481, 16065, 16090, 19278, 19308, 21420, 22526, 24135, 27353, 27540, 28962, 32130, 32180, 33789, 38556, 43443, 45052, 48195, 48270, 54706, 56315, 57924, 64260, 67578, 72405, 82059, 86886, 96390, 96540, 101367, 109412, 112630, 130329, 135156, 136765, 144810, 164118, 168945, 173772, 191471, 192780, 202734, 217215, 225260, 246177, 260658, 273530, 289620, 304101, 328236, 337890, 382942, 405468, 410295, 434430, 492354, 506835, 521316, 547060, 574413, 608202, 651645, 675780, 738531, 765884, 820590, 868860, 912303, 957355, 984708, 1013670, 1148826, 1216404, 1230885, 1303290, 1477062, 1520505, 1641180, 1723239, 1824606, 1914710, 2027340, 2215593, 2297652, 2461770, 2606580, 2872065, 2954124, 3041010, 3446478, 3649212, 3692655, 3829420, 4431186, 4561515, 4923540, 5169717, 5744130, 6082020, 6892956, 7385310, 8616195, 8862372, 9123030, 10339434, 11077965, 11488260, 14770620, 15509151, 17232390, 18246060, 20678868, 22155930, 25848585, 31018302, 34464780, 44311860, 51697170, 62036604, 77545755, 103394340, 155091510, 310183020]

約数ペア:

[(1, 310183020), (2, 155091510), (3, 103394340), (4, 77545755), (5, 62036604), (6, 51697170), (7, 44311860), (9, 34464780), (10, 31018302), (12, 25848585), (14, 22155930), (15, 20678868), (17, 18246060), (18, 17232390), (20, 15509151), (21, 14770620), (27, 11488260), (28, 11077965), (30, 10339434), (34, 9123030), (35, 8862372), (36, 8616195), (42, 7385310), (45, 6892956), (51, 6082020), (54, 5744130), (60, 5169717), (63, 4923540), (68, 4561515), (70, 4431186), (81, 3829420), (84, 3692655), (85, 3649212), (90, 3446478), (102, 3041010), (105, 2954124), (108, 2872065), (119, 2606580), (126, 2461770), (135, 2297652), (140, 2215593), (153, 2027340), (162, 1914710), (170, 1824606), (180, 1723239), (189, 1641180), (204, 1520505), (210, 1477062), (238, 1303290), (252, 1230885), (255, 1216404), (270, 1148826), (306, 1013670), (315, 984708), (324, 957355), (340, 912303), (357, 868860), (378, 820590), (405, 765884), (420, 738531), (459, 675780), (476, 651645), (510, 608202), (540, 574413), (567, 547060), (595, 521316), (612, 506835), (630, 492354), (714, 434430), (756, 410295), (765, 405468), (810, 382942), (918, 337890), (945, 328236), (1020, 304101), (1071, 289620), (1134, 273530), (1190, 260658), (1260, 246177), (1377, 225260), (1428, 217215), (1530, 202734), (1609, 192780), (1620, 191471), (1785, 173772), (1836, 168945), (1890, 164118), (2142, 144810), (2268, 136765), (2295, 135156), (2380, 130329), (2754, 112630), (2835, 109412), (3060, 101367), (3213, 96540), (3218, 96390), (3570, 86886), (3780, 82059), (4284, 72405), (4590, 67578), (4827, 64260), (5355, 57924), (5508, 56315), (5670, 54706), (6426, 48270), (6436, 48195), (6885, 45052), (7140, 43443), (8045, 38556), (9180, 33789), (9639, 32180), (9654, 32130), (10710, 28962), (11263, 27540), (11340, 27353), (12852, 24135), (13770, 22526), (14481, 21420), (16065, 19308), (16090, 19278)]