1001767620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 3264153984

約数和(自身を除く): 2262386364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 641, 732, 854, 915, 1220, 1281, 1282, 1708, 1830, 1923, 2135, 2562, 2564, 3205, 3660, 3721, 3846, 4270, 4487, 5124, 6405, 6410, 7442, 7692, 8540, 8974, 9615, 11163, 12810, 12820, 13461, 14884, 17948, 18605, 19230, 22326, 22435, 25620, 26047, 26922, 37210, 38460, 39101, 44652, 44870, 52094, 53844, 55815, 67305, 74420, 78141, 78202, 89740, 104188, 111630, 117303, 130235, 134610, 156282, 156404, 195505, 223260, 234606, 260470, 269220, 273707, 312564, 390705, 391010, 469212, 520940, 547414, 586515, 781410, 782020, 821121, 1094828, 1173030, 1368535, 1562820, 1642242, 2346060, 2385161, 2737070, 3284484, 4105605, 4770322, 5474140, 7155483, 8211210, 9540644, 11925805, 14310966, 16422420, 16696127, 23851610, 28621932, 33392254, 35777415, 47703220, 50088381, 66784508, 71554830, 83480635, 100176762, 143109660, 166961270, 200353524, 250441905, 333922540, 500883810, 1001767620]

約数ペア:

[(1, 1001767620), (2, 500883810), (3, 333922540), (4, 250441905), (5, 200353524), (6, 166961270), (7, 143109660), (10, 100176762), (12, 83480635), (14, 71554830), (15, 66784508), (20, 50088381), (21, 47703220), (28, 35777415), (30, 33392254), (35, 28621932), (42, 23851610), (60, 16696127), (61, 16422420), (70, 14310966), (84, 11925805), (105, 9540644), (122, 8211210), (140, 7155483), (183, 5474140), (210, 4770322), (244, 4105605), (305, 3284484), (366, 2737070), (420, 2385161), (427, 2346060), (610, 1642242), (641, 1562820), (732, 1368535), (854, 1173030), (915, 1094828), (1220, 821121), (1281, 782020), (1282, 781410), (1708, 586515), (1830, 547414), (1923, 520940), (2135, 469212), (2562, 391010), (2564, 390705), (3205, 312564), (3660, 273707), (3721, 269220), (3846, 260470), (4270, 234606), (4487, 223260), (5124, 195505), (6405, 156404), (6410, 156282), (7442, 134610), (7692, 130235), (8540, 117303), (8974, 111630), (9615, 104188), (11163, 89740), (12810, 78202), (12820, 78141), (13461, 74420), (14884, 67305), (17948, 55815), (18605, 53844), (19230, 52094), (22326, 44870), (22435, 44652), (25620, 39101), (26047, 38460), (26922, 37210)]