204137460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6791}}^1$

素因数の和:6973

約数の個数: 72

約数和(自身を含む): 623016576

約数和(自身を除く): 418879116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 6791, 7515, 10020, 13582, 15030, 20373, 27164, 30060, 33955, 40746, 61119, 67910, 81492, 101865, 122238, 135820, 203730, 244476, 305595, 407460, 611190, 1134097, 1222380, 2268194, 3402291, 4536388, 5670485, 6804582, 10206873, 11340970, 13609164, 17011455, 20413746, 22681940, 34022910, 40827492, 51034365, 68045820, 102068730, 204137460]

約数ペア:

[(1, 204137460), (2, 102068730), (3, 68045820), (4, 51034365), (5, 40827492), (6, 34022910), (9, 22681940), (10, 20413746), (12, 17011455), (15, 13609164), (18, 11340970), (20, 10206873), (30, 6804582), (36, 5670485), (45, 4536388), (60, 3402291), (90, 2268194), (167, 1222380), (180, 1134097), (334, 611190), (501, 407460), (668, 305595), (835, 244476), (1002, 203730), (1503, 135820), (1670, 122238), (2004, 101865), (2505, 81492), (3006, 67910), (3340, 61119), (5010, 40746), (6012, 33955), (6791, 30060), (7515, 27164), (10020, 20373), (13582, 15030)]