203858460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87119}}^1$

素因数の和:87147

約数の個数: 72

約数和(自身を含む): 665945280

約数和(自身を除く): 462086820

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, 87119, 174238, 261357, 348476, 435595, 522714, 784071, 871190, 1045428, 1132547, 1306785, 1568142, 1742380, 2265094, 2613570, 3136284, 3397641, 3920355, 4530188, 5227140, 5662735, 6795282, 7840710, 10192923, 11325470, 13590564, 15681420, 16988205, 20385846, 22650940, 33976410, 40771692, 50964615, 67952820, 101929230, 203858460]

約数ペア:

[(1, 203858460), (2, 101929230), (3, 67952820), (4, 50964615), (5, 40771692), (6, 33976410), (9, 22650940), (10, 20385846), (12, 16988205), (13, 15681420), (15, 13590564), (18, 11325470), (20, 10192923), (26, 7840710), (30, 6795282), (36, 5662735), (39, 5227140), (45, 4530188), (52, 3920355), (60, 3397641), (65, 3136284), (78, 2613570), (90, 2265094), (117, 1742380), (130, 1568142), (156, 1306785), (180, 1132547), (195, 1045428), (234, 871190), (260, 784071), (390, 522714), (468, 435595), (585, 348476), (780, 261357), (1170, 174238), (2340, 87119)]