144720912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 446923776

約数和(自身を除く): 302202864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1663, 1776, 1813, 2072, 2352, 3108, 3326, 3626, 4144, 4989, 5439, 6216, 6652, 7252, 9978, 10878, 11641, 12432, 13304, 14504, 19956, 21756, 23282, 26608, 29008, 34923, 39912, 43512, 46564, 61531, 69846, 79824, 81487, 87024, 93128, 123062, 139692, 162974, 184593, 186256, 244461, 246124, 279384, 325948, 369186, 430717, 488922, 492248, 558768, 651896, 738372, 861434, 977844, 984496, 1292151, 1303792, 1476744, 1722868, 1955688, 2584302, 2953488, 3015019, 3445736, 3911376, 5168604, 6030038, 6891472, 9045057, 10337208, 12060076, 18090114, 20674416, 24120152, 36180228, 48240304, 72360456, 144720912]

約数ペア:

[(1, 144720912), (2, 72360456), (3, 48240304), (4, 36180228), (6, 24120152), (7, 20674416), (8, 18090114), (12, 12060076), (14, 10337208), (16, 9045057), (21, 6891472), (24, 6030038), (28, 5168604), (37, 3911376), (42, 3445736), (48, 3015019), (49, 2953488), (56, 2584302), (74, 1955688), (84, 1722868), (98, 1476744), (111, 1303792), (112, 1292151), (147, 984496), (148, 977844), (168, 861434), (196, 738372), (222, 651896), (259, 558768), (294, 492248), (296, 488922), (336, 430717), (392, 369186), (444, 325948), (518, 279384), (588, 246124), (592, 244461), (777, 186256), (784, 184593), (888, 162974), (1036, 139692), (1176, 123062), (1554, 93128), (1663, 87024), (1776, 81487), (1813, 79824), (2072, 69846), (2352, 61531), (3108, 46564), (3326, 43512), (3626, 39912), (4144, 34923), (4989, 29008), (5439, 26608), (6216, 23282), (6652, 21756), (7252, 19956), (9978, 14504), (10878, 13304), (11641, 12432)]