203632380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17957}}^1$

素因数の和:17985

約数の個数: 120

約数和(自身を含む): 730100448

約数和(自身を除く): 526468068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17957, 35914, 53871, 71828, 89785, 107742, 125699, 161613, 179570, 215484, 251398, 269355, 323226, 359140, 377097, 484839, 502796, 538710, 628495, 646452, 754194, 808065, 969678, 1077420, 1131291, 1256990, 1454517, 1508388, 1616130, 1885485, 1939356, 2262582, 2424195, 2513980, 2909034, 3232260, 3393873, 3770970, 4525164, 4848390, 5656455, 5818068, 6787746, 7272585, 7541940, 9696780, 10181619, 11312910, 13575492, 14545170, 16969365, 20363238, 22625820, 29090340, 33938730, 40726476, 50908095, 67877460, 101816190, 203632380]

約数ペア:

[(1, 203632380), (2, 101816190), (3, 67877460), (4, 50908095), (5, 40726476), (6, 33938730), (7, 29090340), (9, 22625820), (10, 20363238), (12, 16969365), (14, 14545170), (15, 13575492), (18, 11312910), (20, 10181619), (21, 9696780), (27, 7541940), (28, 7272585), (30, 6787746), (35, 5818068), (36, 5656455), (42, 4848390), (45, 4525164), (54, 3770970), (60, 3393873), (63, 3232260), (70, 2909034), (81, 2513980), (84, 2424195), (90, 2262582), (105, 1939356), (108, 1885485), (126, 1616130), (135, 1508388), (140, 1454517), (162, 1256990), (180, 1131291), (189, 1077420), (210, 969678), (252, 808065), (270, 754194), (315, 646452), (324, 628495), (378, 538710), (405, 502796), (420, 484839), (540, 377097), (567, 359140), (630, 323226), (756, 269355), (810, 251398), (945, 215484), (1134, 179570), (1260, 161613), (1620, 125699), (1890, 107742), (2268, 89785), (2835, 71828), (3780, 53871), (5670, 35914), (11340, 17957)]