158828600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 452705400

約数和(自身を除く): 293876800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 760, 853, 931, 950, 980, 1064, 1225, 1330, 1400, 1706, 1862, 1900, 1960, 2450, 2660, 3325, 3412, 3724, 3800, 4265, 4655, 4900, 5320, 5971, 6650, 6824, 7448, 8530, 9310, 9800, 11942, 13300, 16207, 17060, 18620, 21325, 23275, 23884, 26600, 29855, 32414, 34120, 37240, 41797, 42650, 46550, 47768, 59710, 64828, 81035, 83594, 85300, 93100, 113449, 119420, 129656, 149275, 162070, 167188, 170600, 186200, 208985, 226898, 238840, 298550, 324140, 334376, 405175, 417970, 453796, 567245, 597100, 648280, 794143, 810350, 835940, 907592, 1044925, 1134490, 1194200, 1588286, 1620700, 1671880, 2089850, 2268980, 2836225, 3176572, 3241400, 3970715, 4179700, 4537960, 5672450, 6353144, 7941430, 8359400, 11344900, 15882860, 19853575, 22689800, 31765720, 39707150, 79414300, 158828600]

約数ペア:

[(1, 158828600), (2, 79414300), (4, 39707150), (5, 31765720), (7, 22689800), (8, 19853575), (10, 15882860), (14, 11344900), (19, 8359400), (20, 7941430), (25, 6353144), (28, 5672450), (35, 4537960), (38, 4179700), (40, 3970715), (49, 3241400), (50, 3176572), (56, 2836225), (70, 2268980), (76, 2089850), (95, 1671880), (98, 1620700), (100, 1588286), (133, 1194200), (140, 1134490), (152, 1044925), (175, 907592), (190, 835940), (196, 810350), (200, 794143), (245, 648280), (266, 597100), (280, 567245), (350, 453796), (380, 417970), (392, 405175), (475, 334376), (490, 324140), (532, 298550), (665, 238840), (700, 226898), (760, 208985), (853, 186200), (931, 170600), (950, 167188), (980, 162070), (1064, 149275), (1225, 129656), (1330, 119420), (1400, 113449), (1706, 93100), (1862, 85300), (1900, 83594), (1960, 81035), (2450, 64828), (2660, 59710), (3325, 47768), (3412, 46550), (3724, 42650), (3800, 41797), (4265, 37240), (4655, 34120), (4900, 32414), (5320, 29855), (5971, 26600), (6650, 23884), (6824, 23275), (7448, 21325), (8530, 18620), (9310, 17060), (9800, 16207), (11942, 13300)]