384011680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 1024266600

約数和(自身を除く): 640254920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 349, 368, 416, 460, 520, 529, 598, 698, 736, 920, 1040, 1058, 1196, 1396, 1495, 1745, 1840, 2080, 2116, 2392, 2645, 2792, 2990, 3490, 3680, 4232, 4537, 4784, 5290, 5584, 5980, 6877, 6980, 8027, 8464, 9074, 9568, 10580, 11168, 11960, 13754, 13960, 16054, 16928, 18148, 21160, 22685, 23920, 27508, 27920, 32108, 34385, 36296, 40135, 42320, 45370, 47840, 55016, 55840, 64216, 68770, 72592, 80270, 84640, 90740, 104351, 110032, 128432, 137540, 145184, 160540, 181480, 184621, 208702, 220064, 256864, 275080, 321080, 362960, 369242, 417404, 521755, 550160, 642160, 725920, 738484, 834808, 923105, 1043510, 1100320, 1284320, 1476968, 1669616, 1846210, 2087020, 2400073, 2953936, 3339232, 3692420, 4174040, 4800146, 5907872, 7384840, 8348080, 9600292, 12000365, 14769680, 16696160, 19200584, 24000730, 29539360, 38401168, 48001460, 76802336, 96002920, 192005840, 384011680]

約数ペア:

[(1, 384011680), (2, 192005840), (4, 96002920), (5, 76802336), (8, 48001460), (10, 38401168), (13, 29539360), (16, 24000730), (20, 19200584), (23, 16696160), (26, 14769680), (32, 12000365), (40, 9600292), (46, 8348080), (52, 7384840), (65, 5907872), (80, 4800146), (92, 4174040), (104, 3692420), (115, 3339232), (130, 2953936), (160, 2400073), (184, 2087020), (208, 1846210), (230, 1669616), (260, 1476968), (299, 1284320), (349, 1100320), (368, 1043510), (416, 923105), (460, 834808), (520, 738484), (529, 725920), (598, 642160), (698, 550160), (736, 521755), (920, 417404), (1040, 369242), (1058, 362960), (1196, 321080), (1396, 275080), (1495, 256864), (1745, 220064), (1840, 208702), (2080, 184621), (2116, 181480), (2392, 160540), (2645, 145184), (2792, 137540), (2990, 128432), (3490, 110032), (3680, 104351), (4232, 90740), (4537, 84640), (4784, 80270), (5290, 72592), (5584, 68770), (5980, 64216), (6877, 55840), (6980, 55016), (8027, 47840), (8464, 45370), (9074, 42320), (9568, 40135), (10580, 36296), (11168, 34385), (11960, 32108), (13754, 27920), (13960, 27508), (16054, 23920), (16928, 22685), (18148, 21160)]