184990640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 449137920

約数和(自身を除く): 264147280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 769, 776, 970, 1240, 1538, 1552, 1940, 2480, 3007, 3076, 3845, 3880, 6014, 6152, 7690, 7760, 12028, 12304, 15035, 15380, 23839, 24056, 30070, 30760, 47678, 48112, 60140, 61520, 74593, 95356, 119195, 120280, 149186, 190712, 238390, 240560, 298372, 372965, 381424, 476780, 596744, 745930, 953560, 1193488, 1491860, 1907120, 2312383, 2983720, 4624766, 5967440, 9249532, 11561915, 18499064, 23123830, 36998128, 46247660, 92495320, 184990640]

約数ペア:

[(1, 184990640), (2, 92495320), (4, 46247660), (5, 36998128), (8, 23123830), (10, 18499064), (16, 11561915), (20, 9249532), (31, 5967440), (40, 4624766), (62, 2983720), (80, 2312383), (97, 1907120), (124, 1491860), (155, 1193488), (194, 953560), (248, 745930), (310, 596744), (388, 476780), (485, 381424), (496, 372965), (620, 298372), (769, 240560), (776, 238390), (970, 190712), (1240, 149186), (1538, 120280), (1552, 119195), (1940, 95356), (2480, 74593), (3007, 61520), (3076, 60140), (3845, 48112), (3880, 47678), (6014, 30760), (6152, 30070), (7690, 24056), (7760, 23839), (12028, 15380), (12304, 15035)]