204633180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13697}}^1$

素因数の和:13795

約数の個数: 72

約数和(自身を含む): 628245072

約数和(自身を除く): 423611892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 13697, 14940, 27394, 41091, 54788, 68485, 82182, 123273, 136970, 164364, 205455, 246546, 273940, 410910, 493092, 616365, 821820, 1136851, 1232730, 2273702, 2465460, 3410553, 4547404, 5684255, 6821106, 10231659, 11368510, 13642212, 17052765, 20463318, 22737020, 34105530, 40926636, 51158295, 68211060, 102316590, 204633180]

約数ペア:

[(1, 204633180), (2, 102316590), (3, 68211060), (4, 51158295), (5, 40926636), (6, 34105530), (9, 22737020), (10, 20463318), (12, 17052765), (15, 13642212), (18, 11368510), (20, 10231659), (30, 6821106), (36, 5684255), (45, 4547404), (60, 3410553), (83, 2465460), (90, 2273702), (166, 1232730), (180, 1136851), (249, 821820), (332, 616365), (415, 493092), (498, 410910), (747, 273940), (830, 246546), (996, 205455), (1245, 164364), (1494, 136970), (1660, 123273), (2490, 82182), (2988, 68485), (3735, 54788), (4980, 41091), (7470, 27394), (13697, 14940)]