210835260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7757}}^1$

素因数の和:7923

約数の個数: 72

約数和(自身を含む): 643851936

約数和(自身を除く): 433016676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 7757, 9060, 13590, 15514, 23271, 27180, 31028, 38785, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 232710, 279252, 349065, 465420, 698130, 1171307, 1396260, 2342614, 3513921, 4685228, 5856535, 7027842, 10541763, 11713070, 14055684, 17569605, 21083526, 23426140, 35139210, 42167052, 52708815, 70278420, 105417630, 210835260]

約数ペア:

[(1, 210835260), (2, 105417630), (3, 70278420), (4, 52708815), (5, 42167052), (6, 35139210), (9, 23426140), (10, 21083526), (12, 17569605), (15, 14055684), (18, 11713070), (20, 10541763), (30, 7027842), (36, 5856535), (45, 4685228), (60, 3513921), (90, 2342614), (151, 1396260), (180, 1171307), (302, 698130), (453, 465420), (604, 349065), (755, 279252), (906, 232710), (1359, 155140), (1510, 139626), (1812, 116355), (2265, 93084), (2718, 77570), (3020, 69813), (4530, 46542), (5436, 38785), (6795, 31028), (7757, 27180), (9060, 23271), (13590, 15514)]