225234720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2295

約数の個数: 144

約数和(自身を含む): 779792832

約数和(自身を除く): 554558112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2203, 2272, 2556, 2840, 3195, 3408, 4260, 4406, 5112, 5680, 6390, 6609, 6816, 8520, 8812, 10224, 11015, 11360, 12780, 13218, 17040, 17624, 19827, 20448, 22030, 25560, 26436, 33045, 34080, 35248, 39654, 44060, 51120, 52872, 66090, 70496, 79308, 88120, 99135, 102240, 105744, 132180, 156413, 158616, 176240, 198270, 211488, 264360, 312826, 317232, 352480, 396540, 469239, 528720, 625652, 634464, 782065, 793080, 938478, 1057440, 1251304, 1407717, 1564130, 1586160, 1876956, 2346195, 2502608, 2815434, 3128260, 3172320, 3753912, 4692390, 5005216, 5630868, 6256520, 7038585, 7507824, 9384780, 11261736, 12513040, 14077170, 15015648, 18769560, 22523472, 25026080, 28154340, 37539120, 45046944, 56308680, 75078240, 112617360, 225234720]

約数ペア:

[(1, 225234720), (2, 112617360), (3, 75078240), (4, 56308680), (5, 45046944), (6, 37539120), (8, 28154340), (9, 25026080), (10, 22523472), (12, 18769560), (15, 15015648), (16, 14077170), (18, 12513040), (20, 11261736), (24, 9384780), (30, 7507824), (32, 7038585), (36, 6256520), (40, 5630868), (45, 5005216), (48, 4692390), (60, 3753912), (71, 3172320), (72, 3128260), (80, 2815434), (90, 2502608), (96, 2346195), (120, 1876956), (142, 1586160), (144, 1564130), (160, 1407717), (180, 1251304), (213, 1057440), (240, 938478), (284, 793080), (288, 782065), (355, 634464), (360, 625652), (426, 528720), (480, 469239), (568, 396540), (639, 352480), (710, 317232), (720, 312826), (852, 264360), (1065, 211488), (1136, 198270), (1278, 176240), (1420, 158616), (1440, 156413), (1704, 132180), (2130, 105744), (2203, 102240), (2272, 99135), (2556, 88120), (2840, 79308), (3195, 70496), (3408, 66090), (4260, 52872), (4406, 51120), (5112, 44060), (5680, 39654), (6390, 35248), (6609, 34080), (6816, 33045), (8520, 26436), (8812, 25560), (10224, 22030), (11015, 20448), (11360, 19827), (12780, 17624), (13218, 17040)]