123740448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 365238720

約数和(自身を除く): 241498272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 169, 174, 208, 232, 263, 312, 338, 348, 377, 416, 464, 507, 526, 624, 676, 696, 754, 789, 928, 1014, 1052, 1131, 1248, 1352, 1392, 1508, 1578, 2028, 2104, 2262, 2704, 2784, 3016, 3156, 3419, 4056, 4208, 4524, 4901, 5408, 6032, 6312, 6838, 7627, 8112, 8416, 9048, 9802, 10257, 12064, 12624, 13676, 14703, 15254, 16224, 18096, 19604, 20514, 22881, 25248, 27352, 29406, 30508, 36192, 39208, 41028, 44447, 45762, 54704, 58812, 61016, 78416, 82056, 88894, 91524, 99151, 109408, 117624, 122032, 133341, 156832, 164112, 177788, 183048, 198302, 235248, 244064, 266682, 297453, 328224, 355576, 366096, 396604, 470496, 533364, 594906, 711152, 732192, 793208, 1066728, 1189812, 1288963, 1422304, 1586416, 2133456, 2379624, 2577926, 3172832, 3866889, 4266912, 4759248, 5155852, 7733778, 9518496, 10311704, 15467556, 20623408, 30935112, 41246816, 61870224, 123740448]

約数ペア:

[(1, 123740448), (2, 61870224), (3, 41246816), (4, 30935112), (6, 20623408), (8, 15467556), (12, 10311704), (13, 9518496), (16, 7733778), (24, 5155852), (26, 4759248), (29, 4266912), (32, 3866889), (39, 3172832), (48, 2577926), (52, 2379624), (58, 2133456), (78, 1586416), (87, 1422304), (96, 1288963), (104, 1189812), (116, 1066728), (156, 793208), (169, 732192), (174, 711152), (208, 594906), (232, 533364), (263, 470496), (312, 396604), (338, 366096), (348, 355576), (377, 328224), (416, 297453), (464, 266682), (507, 244064), (526, 235248), (624, 198302), (676, 183048), (696, 177788), (754, 164112), (789, 156832), (928, 133341), (1014, 122032), (1052, 117624), (1131, 109408), (1248, 99151), (1352, 91524), (1392, 88894), (1508, 82056), (1578, 78416), (2028, 61016), (2104, 58812), (2262, 54704), (2704, 45762), (2784, 44447), (3016, 41028), (3156, 39208), (3419, 36192), (4056, 30508), (4208, 29406), (4524, 27352), (4901, 25248), (5408, 22881), (6032, 20514), (6312, 19604), (6838, 18096), (7627, 16224), (8112, 15254), (8416, 14703), (9048, 13676), (9802, 12624), (10257, 12064)]