207302440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 485773200

約数和(自身を除く): 278470760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 346, 580, 692, 865, 1033, 1160, 1384, 1730, 2066, 3460, 4132, 5017, 5165, 6920, 8264, 10034, 10330, 20068, 20660, 25085, 29957, 40136, 41320, 50170, 59914, 100340, 119828, 149785, 178709, 200680, 239656, 299570, 357418, 599140, 714836, 893545, 1198280, 1429672, 1787090, 3574180, 5182561, 7148360, 10365122, 20730244, 25912805, 41460488, 51825610, 103651220, 207302440]

約数ペア:

[(1, 207302440), (2, 103651220), (4, 51825610), (5, 41460488), (8, 25912805), (10, 20730244), (20, 10365122), (29, 7148360), (40, 5182561), (58, 3574180), (116, 1787090), (145, 1429672), (173, 1198280), (232, 893545), (290, 714836), (346, 599140), (580, 357418), (692, 299570), (865, 239656), (1033, 200680), (1160, 178709), (1384, 149785), (1730, 119828), (2066, 100340), (3460, 59914), (4132, 50170), (5017, 41320), (5165, 40136), (6920, 29957), (8264, 25085), (10034, 20660), (10330, 20068)]