575328780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4720

約数の個数: 144

約数和(自身を含む): 1915280640

約数和(自身を除く): 1339951860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 4134, 4639, 4770, 6201, 6890, 8268, 9278, 9540, 10335, 12402, 13780, 13917, 18556, 20670, 23195, 24804, 27834, 31005, 41340, 41751, 46390, 55668, 60307, 62010, 69585, 83502, 92780, 120614, 124020, 139170, 167004, 180921, 208755, 241228, 245867, 278340, 301535, 361842, 417510, 491734, 542763, 603070, 723684, 737601, 835020, 904605, 983468, 1085526, 1206140, 1229335, 1475202, 1809210, 2171052, 2212803, 2458670, 2713815, 2950404, 3196271, 3618420, 3688005, 4425606, 4917340, 5427630, 6392542, 7376010, 8851212, 9588813, 10855260, 11064015, 12785084, 14752020, 15981355, 19177626, 22128030, 28766439, 31962710, 38355252, 44256060, 47944065, 57532878, 63925420, 95888130, 115065756, 143832195, 191776260, 287664390, 575328780]

約数ペア:

[(1, 575328780), (2, 287664390), (3, 191776260), (4, 143832195), (5, 115065756), (6, 95888130), (9, 63925420), (10, 57532878), (12, 47944065), (13, 44256060), (15, 38355252), (18, 31962710), (20, 28766439), (26, 22128030), (30, 19177626), (36, 15981355), (39, 14752020), (45, 12785084), (52, 11064015), (53, 10855260), (60, 9588813), (65, 8851212), (78, 7376010), (90, 6392542), (106, 5427630), (117, 4917340), (130, 4425606), (156, 3688005), (159, 3618420), (180, 3196271), (195, 2950404), (212, 2713815), (234, 2458670), (260, 2212803), (265, 2171052), (318, 1809210), (390, 1475202), (468, 1229335), (477, 1206140), (530, 1085526), (585, 983468), (636, 904605), (689, 835020), (780, 737601), (795, 723684), (954, 603070), (1060, 542763), (1170, 491734), (1378, 417510), (1590, 361842), (1908, 301535), (2067, 278340), (2340, 245867), (2385, 241228), (2756, 208755), (3180, 180921), (3445, 167004), (4134, 139170), (4639, 124020), (4770, 120614), (6201, 92780), (6890, 83502), (8268, 69585), (9278, 62010), (9540, 60307), (10335, 55668), (12402, 46390), (13780, 41751), (13917, 41340), (18556, 31005), (20670, 27834), (23195, 24804)]