12192972160

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 29511864000

約数和(自身を除く): 17318891840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 281, 302, 320, 449, 562, 604, 640, 755, 898, 1124, 1208, 1405, 1510, 1796, 2245, 2248, 2416, 2810, 3020, 3592, 4490, 4496, 4832, 5620, 6040, 7184, 8980, 8992, 9664, 11240, 12080, 14368, 17960, 17984, 19328, 22480, 24160, 28736, 35920, 35968, 42431, 44960, 48320, 57472, 67799, 71840, 84862, 89920, 96640, 126169, 135598, 143680, 169724, 179840, 212155, 252338, 271196, 287360, 338995, 339448, 424310, 504676, 542392, 630845, 677990, 678896, 848620, 1009352, 1084784, 1261690, 1355980, 1357792, 1697240, 2018704, 2169568, 2523380, 2711960, 2715584, 3394480, 4037408, 4339136, 5046760, 5423920, 5431168, 6788960, 8074816, 8678272, 10093520, 10847840, 13577920, 16149632, 19051519, 20187040, 21695680, 27155840, 38103038, 40374080, 43391360, 76206076, 80748160, 95257595, 152412152, 190515190, 304824304, 381030380, 609648608, 762060760, 1219297216, 1524121520, 2438594432, 3048243040, 6096486080, 12192972160]

約数ペア:

[(1, 12192972160), (2, 6096486080), (4, 3048243040), (5, 2438594432), (8, 1524121520), (10, 1219297216), (16, 762060760), (20, 609648608), (32, 381030380), (40, 304824304), (64, 190515190), (80, 152412152), (128, 95257595), (151, 80748160), (160, 76206076), (281, 43391360), (302, 40374080), (320, 38103038), (449, 27155840), (562, 21695680), (604, 20187040), (640, 19051519), (755, 16149632), (898, 13577920), (1124, 10847840), (1208, 10093520), (1405, 8678272), (1510, 8074816), (1796, 6788960), (2245, 5431168), (2248, 5423920), (2416, 5046760), (2810, 4339136), (3020, 4037408), (3592, 3394480), (4490, 2715584), (4496, 2711960), (4832, 2523380), (5620, 2169568), (6040, 2018704), (7184, 1697240), (8980, 1357792), (8992, 1355980), (9664, 1261690), (11240, 1084784), (12080, 1009352), (14368, 848620), (17960, 678896), (17984, 677990), (19328, 630845), (22480, 542392), (24160, 504676), (28736, 424310), (35920, 339448), (35968, 338995), (42431, 287360), (44960, 271196), (48320, 252338), (57472, 212155), (67799, 179840), (71840, 169724), (84862, 143680), (89920, 135598), (96640, 126169)]