157480470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 485452800

約数和(自身を除く): 327972330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 97, 105, 126, 135, 189, 194, 210, 270, 291, 315, 378, 485, 582, 630, 679, 859, 873, 945, 970, 1358, 1455, 1718, 1746, 1890, 2037, 2577, 2619, 2910, 3395, 4074, 4295, 4365, 5154, 5238, 6013, 6111, 6790, 7731, 8590, 8730, 10185, 12026, 12222, 12885, 13095, 15462, 18039, 18333, 20370, 23193, 25770, 26190, 30065, 30555, 36078, 36666, 38655, 46386, 54117, 60130, 61110, 77310, 83323, 90195, 91665, 108234, 115965, 162351, 166646, 180390, 183330, 231930, 249969, 270585, 324702, 416615, 499938, 541170, 583261, 749907, 811755, 833230, 1166522, 1249845, 1499814, 1623510, 1749783, 2249721, 2499690, 2916305, 3499566, 3749535, 4499442, 5249349, 5832610, 7499070, 8748915, 10498698, 11248605, 15748047, 17497830, 22497210, 26246745, 31496094, 52493490, 78740235, 157480470]

約数ペア:

[(1, 157480470), (2, 78740235), (3, 52493490), (5, 31496094), (6, 26246745), (7, 22497210), (9, 17497830), (10, 15748047), (14, 11248605), (15, 10498698), (18, 8748915), (21, 7499070), (27, 5832610), (30, 5249349), (35, 4499442), (42, 3749535), (45, 3499566), (54, 2916305), (63, 2499690), (70, 2249721), (90, 1749783), (97, 1623510), (105, 1499814), (126, 1249845), (135, 1166522), (189, 833230), (194, 811755), (210, 749907), (270, 583261), (291, 541170), (315, 499938), (378, 416615), (485, 324702), (582, 270585), (630, 249969), (679, 231930), (859, 183330), (873, 180390), (945, 166646), (970, 162351), (1358, 115965), (1455, 108234), (1718, 91665), (1746, 90195), (1890, 83323), (2037, 77310), (2577, 61110), (2619, 60130), (2910, 54117), (3395, 46386), (4074, 38655), (4295, 36666), (4365, 36078), (5154, 30555), (5238, 30065), (6013, 26190), (6111, 25770), (6790, 23193), (7731, 20370), (8590, 18333), (8730, 18039), (10185, 15462), (12026, 13095), (12222, 12885)]