204476220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87383}}^1$

素因数の和:87411

約数の個数: 72

約数和(自身を含む): 667963296

約数和(自身を除く): 463487076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 87383, 174766, 262149, 349532, 436915, 524298, 786447, 873830, 1048596, 1135979, 1310745, 1572894, 1747660, 2271958, 2621490, 3145788, 3407937, 3932235, 4543916, 5242980, 5679895, 6815874, 7864470, 10223811, 11359790, 13631748, 15728940, 17039685, 20447622, 22719580, 34079370, 40895244, 51119055, 68158740, 102238110, 204476220]

約数ペア:

[(1, 204476220), (2, 102238110), (3, 68158740), (4, 51119055), (5, 40895244), (6, 34079370), (9, 22719580), (10, 20447622), (12, 17039685), (13, 15728940), (15, 13631748), (18, 11359790), (20, 10223811), (26, 7864470), (30, 6815874), (36, 5679895), (39, 5242980), (45, 4543916), (52, 3932235), (60, 3407937), (65, 3145788), (78, 2621490), (90, 2271958), (117, 1747660), (130, 1572894), (156, 1310745), (180, 1135979), (195, 1048596), (234, 873830), (260, 786447), (390, 524298), (468, 436915), (585, 349532), (780, 262149), (1170, 174766), (2340, 87383)]