220932432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 711859200

約数和(自身を除く): 490926768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 894, 1008, 1043, 1192, 1341, 1471, 1788, 2086, 2384, 2682, 2942, 3129, 3576, 4172, 4413, 5364, 5884, 6258, 7152, 8344, 8826, 9387, 10297, 10728, 11768, 12516, 13239, 16688, 17652, 18774, 20594, 21456, 23536, 25032, 26478, 30891, 35304, 37548, 41188, 50064, 52956, 61782, 70608, 75096, 82376, 92673, 105912, 123564, 150192, 164752, 185346, 211824, 219179, 247128, 370692, 438358, 494256, 657537, 741384, 876716, 1315074, 1482768, 1534253, 1753432, 1972611, 2630148, 3068506, 3506864, 3945222, 4602759, 5260296, 6137012, 7890444, 9205518, 10520592, 12274024, 13808277, 15780888, 18411036, 24548048, 27616554, 31561776, 36822072, 55233108, 73644144, 110466216, 220932432]

約数ペア:

[(1, 220932432), (2, 110466216), (3, 73644144), (4, 55233108), (6, 36822072), (7, 31561776), (8, 27616554), (9, 24548048), (12, 18411036), (14, 15780888), (16, 13808277), (18, 12274024), (21, 10520592), (24, 9205518), (28, 7890444), (36, 6137012), (42, 5260296), (48, 4602759), (56, 3945222), (63, 3506864), (72, 3068506), (84, 2630148), (112, 1972611), (126, 1753432), (144, 1534253), (149, 1482768), (168, 1315074), (252, 876716), (298, 741384), (336, 657537), (447, 494256), (504, 438358), (596, 370692), (894, 247128), (1008, 219179), (1043, 211824), (1192, 185346), (1341, 164752), (1471, 150192), (1788, 123564), (2086, 105912), (2384, 92673), (2682, 82376), (2942, 75096), (3129, 70608), (3576, 61782), (4172, 52956), (4413, 50064), (5364, 41188), (5884, 37548), (6258, 35304), (7152, 30891), (8344, 26478), (8826, 25032), (9387, 23536), (10297, 21456), (10728, 20594), (11768, 18774), (12516, 17652), (13239, 16688)]