353340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 1161888

約数和(自身を除く): 808548

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, 151, 156, 180, 195, 234, 260, 302, 390, 453, 468, 585, 604, 755, 780, 906, 1170, 1359, 1510, 1812, 1963, 2265, 2340, 2718, 3020, 3926, 4530, 5436, 5889, 6795, 7852, 9060, 9815, 11778, 13590, 17667, 19630, 23556, 27180, 29445, 35334, 39260, 58890, 70668, 88335, 117780, 176670, 353340]

約数ペア:

[(1, 353340), (2, 176670), (3, 117780), (4, 88335), (5, 70668), (6, 58890), (9, 39260), (10, 35334), (12, 29445), (13, 27180), (15, 23556), (18, 19630), (20, 17667), (26, 13590), (30, 11778), (36, 9815), (39, 9060), (45, 7852), (52, 6795), (60, 5889), (65, 5436), (78, 4530), (90, 3926), (117, 3020), (130, 2718), (151, 2340), (156, 2265), (180, 1963), (195, 1812), (234, 1510), (260, 1359), (302, 1170), (390, 906), (453, 780), (468, 755), (585, 604)]