200906520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2473}}^1$

素因数の和:3164

約数の個数: 64

約数和(自身を含む): 603853920

約数和(自身を除く): 402947400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 2031, 2473, 2708, 3385, 4062, 4946, 5416, 6770, 7419, 8124, 9892, 10155, 12365, 13540, 14838, 16248, 19784, 20310, 24730, 27080, 29676, 37095, 40620, 49460, 59352, 74190, 81240, 98920, 148380, 296760, 1674221, 3348442, 5022663, 6696884, 8371105, 10045326, 13393768, 16742210, 20090652, 25113315, 33484420, 40181304, 50226630, 66968840, 100453260, 200906520]

約数ペア:

[(1, 200906520), (2, 100453260), (3, 66968840), (4, 50226630), (5, 40181304), (6, 33484420), (8, 25113315), (10, 20090652), (12, 16742210), (15, 13393768), (20, 10045326), (24, 8371105), (30, 6696884), (40, 5022663), (60, 3348442), (120, 1674221), (677, 296760), (1354, 148380), (2031, 98920), (2473, 81240), (2708, 74190), (3385, 59352), (4062, 49460), (4946, 40620), (5416, 37095), (6770, 29676), (7419, 27080), (8124, 24730), (9892, 20310), (10155, 19784), (12365, 16248), (13540, 14838)]