161231760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 545423424

約数和(自身を除く): 384191664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1483, 1510, 1812, 2265, 2416, 2718, 2966, 3020, 3624, 4449, 4530, 5436, 5932, 6040, 6795, 7248, 7415, 8898, 9060, 10872, 11864, 12080, 13347, 13590, 14830, 17796, 18120, 21744, 22245, 23728, 26694, 27180, 29660, 35592, 36240, 44490, 53388, 54360, 59320, 66735, 71184, 88980, 106776, 108720, 118640, 133470, 177960, 213552, 223933, 266940, 355920, 447866, 533880, 671799, 895732, 1067760, 1119665, 1343598, 1791464, 2015397, 2239330, 2687196, 3358995, 3582928, 4030794, 4478660, 5374392, 6717990, 8061588, 8957320, 10076985, 10748784, 13435980, 16123176, 17914640, 20153970, 26871960, 32246352, 40307940, 53743920, 80615880, 161231760]

約数ペア:

[(1, 161231760), (2, 80615880), (3, 53743920), (4, 40307940), (5, 32246352), (6, 26871960), (8, 20153970), (9, 17914640), (10, 16123176), (12, 13435980), (15, 10748784), (16, 10076985), (18, 8957320), (20, 8061588), (24, 6717990), (30, 5374392), (36, 4478660), (40, 4030794), (45, 3582928), (48, 3358995), (60, 2687196), (72, 2239330), (80, 2015397), (90, 1791464), (120, 1343598), (144, 1119665), (151, 1067760), (180, 895732), (240, 671799), (302, 533880), (360, 447866), (453, 355920), (604, 266940), (720, 223933), (755, 213552), (906, 177960), (1208, 133470), (1359, 118640), (1483, 108720), (1510, 106776), (1812, 88980), (2265, 71184), (2416, 66735), (2718, 59320), (2966, 54360), (3020, 53388), (3624, 44490), (4449, 36240), (4530, 35592), (5436, 29660), (5932, 27180), (6040, 26694), (6795, 23728), (7248, 22245), (7415, 21744), (8898, 18120), (9060, 17796), (10872, 14830), (11864, 13590), (12080, 13347)]