298007700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{2621}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 864840480

約数和(自身を除く): 566832780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 379, 758, 1137, 1516, 1895, 2274, 2621, 3790, 4548, 5242, 5685, 7580, 7863, 9475, 10484, 11370, 13105, 15726, 18950, 22740, 26210, 28425, 31452, 37900, 39315, 52420, 56850, 65525, 78630, 113700, 131050, 157260, 196575, 262100, 393150, 786300, 993359, 1986718, 2980077, 3973436, 4966795, 5960154, 9933590, 11920308, 14900385, 19867180, 24833975, 29800770, 49667950, 59601540, 74501925, 99335900, 149003850, 298007700]

約数ペア:

[(1, 298007700), (2, 149003850), (3, 99335900), (4, 74501925), (5, 59601540), (6, 49667950), (10, 29800770), (12, 24833975), (15, 19867180), (20, 14900385), (25, 11920308), (30, 9933590), (50, 5960154), (60, 4966795), (75, 3973436), (100, 2980077), (150, 1986718), (300, 993359), (379, 786300), (758, 393150), (1137, 262100), (1516, 196575), (1895, 157260), (2274, 131050), (2621, 113700), (3790, 78630), (4548, 65525), (5242, 56850), (5685, 52420), (7580, 39315), (7863, 37900), (9475, 31452), (10484, 28425), (11370, 26210), (13105, 22740), (15726, 18950)]