235931280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75619}}^1$

素因数の和:75648

約数の個数: 80

約数和(自身を含む): 787657920

約数和(自身を除く): 551726640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 75619, 151238, 226857, 302476, 378095, 453714, 604952, 756190, 907428, 983047, 1134285, 1209904, 1512380, 1814856, 1966094, 2268570, 2949141, 3024760, 3629712, 3932188, 4537140, 4915235, 5898282, 6049520, 7864376, 9074280, 9830470, 11796564, 14745705, 15728752, 18148560, 19660940, 23593128, 29491410, 39321880, 47186256, 58982820, 78643760, 117965640, 235931280]

約数ペア:

[(1, 235931280), (2, 117965640), (3, 78643760), (4, 58982820), (5, 47186256), (6, 39321880), (8, 29491410), (10, 23593128), (12, 19660940), (13, 18148560), (15, 15728752), (16, 14745705), (20, 11796564), (24, 9830470), (26, 9074280), (30, 7864376), (39, 6049520), (40, 5898282), (48, 4915235), (52, 4537140), (60, 3932188), (65, 3629712), (78, 3024760), (80, 2949141), (104, 2268570), (120, 1966094), (130, 1814856), (156, 1512380), (195, 1209904), (208, 1134285), (240, 983047), (260, 907428), (312, 756190), (390, 604952), (520, 453714), (624, 378095), (780, 302476), (1040, 226857), (1560, 151238), (3120, 75619)]