199024020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28382

約数の個数: 96

約数和(自身を含む): 666839040

約数和(自身を除く): 467815020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28351, 56702, 85053, 113404, 141755, 170106, 255159, 283510, 340212, 368563, 425265, 510318, 567020, 737126, 765477, 850530, 1020636, 1105689, 1275795, 1474252, 1530954, 1701060, 1842815, 2211378, 2551590, 3061908, 3317067, 3685630, 3827385, 4422756, 5103180, 5528445, 6634134, 7371260, 7654770, 9951201, 11056890, 13268268, 15309540, 16585335, 19902402, 22113780, 33170670, 39804804, 49756005, 66341340, 99512010, 199024020]

約数ペア:

[(1, 199024020), (2, 99512010), (3, 66341340), (4, 49756005), (5, 39804804), (6, 33170670), (9, 22113780), (10, 19902402), (12, 16585335), (13, 15309540), (15, 13268268), (18, 11056890), (20, 9951201), (26, 7654770), (27, 7371260), (30, 6634134), (36, 5528445), (39, 5103180), (45, 4422756), (52, 3827385), (54, 3685630), (60, 3317067), (65, 3061908), (78, 2551590), (90, 2211378), (108, 1842815), (117, 1701060), (130, 1530954), (135, 1474252), (156, 1275795), (180, 1105689), (195, 1020636), (234, 850530), (260, 765477), (270, 737126), (351, 567020), (390, 510318), (468, 425265), (540, 368563), (585, 340212), (702, 283510), (780, 255159), (1170, 170106), (1404, 141755), (1755, 113404), (2340, 85053), (3510, 56702), (7020, 28351)]