260432820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 839861568

約数和(自身を除く): 579428748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1107, 1215, 1230, 1307, 1476, 1620, 1845, 2214, 2430, 2460, 2614, 3321, 3690, 3921, 4428, 4860, 5228, 5535, 6535, 6642, 7380, 7842, 9963, 11070, 11763, 13070, 13284, 15684, 16605, 19605, 19926, 22140, 23526, 26140, 33210, 35289, 39210, 39852, 47052, 49815, 53587, 58815, 66420, 70578, 78420, 99630, 105867, 107174, 117630, 141156, 160761, 176445, 199260, 211734, 214348, 235260, 267935, 317601, 321522, 352890, 423468, 482283, 529335, 535870, 635202, 643044, 705780, 803805, 964566, 1058670, 1071740, 1270404, 1446849, 1588005, 1607610, 1929132, 2117340, 2411415, 2893698, 3176010, 3215220, 4340547, 4822830, 5787396, 6352020, 7234245, 8681094, 9645660, 13021641, 14468490, 17362188, 21702735, 26043282, 28936980, 43405470, 52086564, 65108205, 86810940, 130216410, 260432820]

約数ペア:

[(1, 260432820), (2, 130216410), (3, 86810940), (4, 65108205), (5, 52086564), (6, 43405470), (9, 28936980), (10, 26043282), (12, 21702735), (15, 17362188), (18, 14468490), (20, 13021641), (27, 9645660), (30, 8681094), (36, 7234245), (41, 6352020), (45, 5787396), (54, 4822830), (60, 4340547), (81, 3215220), (82, 3176010), (90, 2893698), (108, 2411415), (123, 2117340), (135, 1929132), (162, 1607610), (164, 1588005), (180, 1446849), (205, 1270404), (243, 1071740), (246, 1058670), (270, 964566), (324, 803805), (369, 705780), (405, 643044), (410, 635202), (486, 535870), (492, 529335), (540, 482283), (615, 423468), (738, 352890), (810, 321522), (820, 317601), (972, 267935), (1107, 235260), (1215, 214348), (1230, 211734), (1307, 199260), (1476, 176445), (1620, 160761), (1845, 141156), (2214, 117630), (2430, 107174), (2460, 105867), (2614, 99630), (3321, 78420), (3690, 70578), (3921, 66420), (4428, 58815), (4860, 53587), (5228, 49815), (5535, 47052), (6535, 39852), (6642, 39210), (7380, 35289), (7842, 33210), (9963, 26140), (11070, 23526), (11763, 22140), (13070, 19926), (13284, 19605), (15684, 16605)]