198779760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{276083}}^1$

素因数の和:276102

約数の個数: 60

約数和(自身を含む): 667571112

約数和(自身を除く): 468791352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 276083, 552166, 828249, 1104332, 1380415, 1656498, 2208664, 2484747, 2760830, 3312996, 4141245, 4417328, 4969494, 5521660, 6625992, 8282490, 9938988, 11043320, 12423735, 13251984, 16564980, 19877976, 22086640, 24847470, 33129960, 39755952, 49694940, 66259920, 99389880, 198779760]

約数ペア:

[(1, 198779760), (2, 99389880), (3, 66259920), (4, 49694940), (5, 39755952), (6, 33129960), (8, 24847470), (9, 22086640), (10, 19877976), (12, 16564980), (15, 13251984), (16, 12423735), (18, 11043320), (20, 9938988), (24, 8282490), (30, 6625992), (36, 5521660), (40, 4969494), (45, 4417328), (48, 4141245), (60, 3312996), (72, 2760830), (80, 2484747), (90, 2208664), (120, 1656498), (144, 1380415), (180, 1104332), (240, 828249), (360, 552166), (720, 276083)]