262777020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 823665024

約数和(自身を除く): 560888004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 107, 110, 122, 132, 165, 183, 214, 220, 244, 305, 321, 330, 366, 428, 535, 610, 642, 660, 671, 732, 915, 1070, 1177, 1220, 1284, 1342, 1605, 1830, 2013, 2140, 2354, 2684, 3210, 3355, 3531, 3660, 3721, 4026, 4708, 5885, 6420, 6527, 6710, 7062, 7442, 8052, 10065, 11163, 11770, 13054, 13420, 14124, 14884, 17655, 18605, 19581, 20130, 22326, 23540, 26108, 32635, 35310, 37210, 39162, 40260, 40931, 44652, 55815, 65270, 70620, 71797, 74420, 78324, 81862, 97905, 111630, 122793, 130540, 143594, 163724, 195810, 204655, 215391, 223260, 245586, 287188, 358985, 391620, 398147, 409310, 430782, 491172, 613965, 717970, 796294, 818620, 861564, 1076955, 1194441, 1227930, 1435940, 1592588, 1990735, 2153910, 2388882, 2455860, 3981470, 4307820, 4379617, 4777764, 5972205, 7962940, 8759234, 11944410, 13138851, 17518468, 21898085, 23888820, 26277702, 43796170, 52555404, 65694255, 87592340, 131388510, 262777020]

約数ペア:

[(1, 262777020), (2, 131388510), (3, 87592340), (4, 65694255), (5, 52555404), (6, 43796170), (10, 26277702), (11, 23888820), (12, 21898085), (15, 17518468), (20, 13138851), (22, 11944410), (30, 8759234), (33, 7962940), (44, 5972205), (55, 4777764), (60, 4379617), (61, 4307820), (66, 3981470), (107, 2455860), (110, 2388882), (122, 2153910), (132, 1990735), (165, 1592588), (183, 1435940), (214, 1227930), (220, 1194441), (244, 1076955), (305, 861564), (321, 818620), (330, 796294), (366, 717970), (428, 613965), (535, 491172), (610, 430782), (642, 409310), (660, 398147), (671, 391620), (732, 358985), (915, 287188), (1070, 245586), (1177, 223260), (1220, 215391), (1284, 204655), (1342, 195810), (1605, 163724), (1830, 143594), (2013, 130540), (2140, 122793), (2354, 111630), (2684, 97905), (3210, 81862), (3355, 78324), (3531, 74420), (3660, 71797), (3721, 70620), (4026, 65270), (4708, 55815), (5885, 44652), (6420, 40931), (6527, 40260), (6710, 39162), (7062, 37210), (7442, 35310), (8052, 32635), (10065, 26108), (11163, 23540), (11770, 22326), (13054, 20130), (13420, 19581), (14124, 18605), (14884, 17655)]