79248800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 208111680

約数和(自身を除く): 128862880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 59, 73, 80, 92, 100, 115, 118, 146, 160, 184, 200, 230, 236, 292, 295, 365, 368, 400, 460, 472, 575, 584, 590, 730, 736, 800, 920, 944, 1150, 1168, 1180, 1357, 1460, 1475, 1679, 1825, 1840, 1888, 2300, 2336, 2360, 2714, 2920, 2950, 3358, 3650, 3680, 4307, 4600, 4720, 5428, 5840, 5900, 6716, 6785, 7300, 8395, 8614, 9200, 9440, 10856, 11680, 11800, 13432, 13570, 14600, 16790, 17228, 18400, 21535, 21712, 23600, 26864, 27140, 29200, 33580, 33925, 34456, 41975, 43070, 43424, 47200, 53728, 54280, 58400, 67160, 67850, 68912, 83950, 86140, 99061, 107675, 108560, 134320, 135700, 137824, 167900, 172280, 198122, 215350, 217120, 268640, 271400, 335800, 344560, 396244, 430700, 495305, 542800, 671600, 689120, 792488, 861400, 990610, 1085600, 1343200, 1584976, 1722800, 1981220, 2476525, 3169952, 3445600, 3962440, 4953050, 7924880, 9906100, 15849760, 19812200, 39624400, 79248800]

約数ペア:

[(1, 79248800), (2, 39624400), (4, 19812200), (5, 15849760), (8, 9906100), (10, 7924880), (16, 4953050), (20, 3962440), (23, 3445600), (25, 3169952), (32, 2476525), (40, 1981220), (46, 1722800), (50, 1584976), (59, 1343200), (73, 1085600), (80, 990610), (92, 861400), (100, 792488), (115, 689120), (118, 671600), (146, 542800), (160, 495305), (184, 430700), (200, 396244), (230, 344560), (236, 335800), (292, 271400), (295, 268640), (365, 217120), (368, 215350), (400, 198122), (460, 172280), (472, 167900), (575, 137824), (584, 135700), (590, 134320), (730, 108560), (736, 107675), (800, 99061), (920, 86140), (944, 83950), (1150, 68912), (1168, 67850), (1180, 67160), (1357, 58400), (1460, 54280), (1475, 53728), (1679, 47200), (1825, 43424), (1840, 43070), (1888, 41975), (2300, 34456), (2336, 33925), (2360, 33580), (2714, 29200), (2920, 27140), (2950, 26864), (3358, 23600), (3650, 21712), (3680, 21535), (4307, 18400), (4600, 17228), (4720, 16790), (5428, 14600), (5840, 13570), (5900, 13432), (6716, 11800), (6785, 11680), (7300, 10856), (8395, 9440), (8614, 9200)]