211345470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1759

約数の個数: 128

約数和(自身を含む): 654105600

約数和(自身を除く): 442760130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 630, 670, 938, 945, 1005, 1206, 1407, 1669, 1809, 1890, 2010, 2345, 2814, 3015, 3338, 3618, 4221, 4690, 5007, 6030, 7035, 8345, 8442, 9045, 10014, 11683, 12663, 14070, 15021, 16690, 18090, 21105, 23366, 25035, 25326, 30042, 35049, 42210, 45063, 50070, 58415, 63315, 70098, 75105, 90126, 105147, 111823, 116830, 126630, 150210, 175245, 210294, 223646, 225315, 315441, 335469, 350490, 450630, 525735, 559115, 630882, 670938, 782761, 1006407, 1051470, 1118230, 1565522, 1577205, 1677345, 2012814, 2348283, 3019221, 3154410, 3354690, 3913805, 4696566, 5032035, 6038442, 7044849, 7827610, 10064070, 11741415, 14089698, 15096105, 21134547, 23482830, 30192210, 35224245, 42269094, 70448490, 105672735, 211345470]

約数ペア:

[(1, 211345470), (2, 105672735), (3, 70448490), (5, 42269094), (6, 35224245), (7, 30192210), (9, 23482830), (10, 21134547), (14, 15096105), (15, 14089698), (18, 11741415), (21, 10064070), (27, 7827610), (30, 7044849), (35, 6038442), (42, 5032035), (45, 4696566), (54, 3913805), (63, 3354690), (67, 3154410), (70, 3019221), (90, 2348283), (105, 2012814), (126, 1677345), (134, 1577205), (135, 1565522), (189, 1118230), (201, 1051470), (210, 1006407), (270, 782761), (315, 670938), (335, 630882), (378, 559115), (402, 525735), (469, 450630), (603, 350490), (630, 335469), (670, 315441), (938, 225315), (945, 223646), (1005, 210294), (1206, 175245), (1407, 150210), (1669, 126630), (1809, 116830), (1890, 111823), (2010, 105147), (2345, 90126), (2814, 75105), (3015, 70098), (3338, 63315), (3618, 58415), (4221, 50070), (4690, 45063), (5007, 42210), (6030, 35049), (7035, 30042), (8345, 25326), (8442, 25035), (9045, 23366), (10014, 21105), (11683, 18090), (12663, 16690), (14070, 15021)]