183967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5351}}^1$

素因数の和:5557

約数の個数: 72

約数和(自身を含む): 561060864

約数和(自身を除く): 377093484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5351, 5730, 6876, 8595, 10702, 11460, 16053, 17190, 21404, 26755, 32106, 34380, 48159, 53510, 64212, 80265, 96318, 107020, 160530, 192636, 240795, 321060, 481590, 963180, 1022041, 2044082, 3066123, 4088164, 5110205, 6132246, 9198369, 10220410, 12264492, 15330615, 18396738, 20440820, 30661230, 36793476, 45991845, 61322460, 91983690, 183967380]

約数ペア:

[(1, 183967380), (2, 91983690), (3, 61322460), (4, 45991845), (5, 36793476), (6, 30661230), (9, 20440820), (10, 18396738), (12, 15330615), (15, 12264492), (18, 10220410), (20, 9198369), (30, 6132246), (36, 5110205), (45, 4088164), (60, 3066123), (90, 2044082), (180, 1022041), (191, 963180), (382, 481590), (573, 321060), (764, 240795), (955, 192636), (1146, 160530), (1719, 107020), (1910, 96318), (2292, 80265), (2865, 64212), (3438, 53510), (3820, 48159), (5351, 34380), (5730, 32106), (6876, 26755), (8595, 21404), (10702, 17190), (11460, 16053)]