380482920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2797

約数の個数: 160

約数和(自身を含む): 1309065120

約数和(自身を除く): 928582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 2731, 3096, 3240, 3483, 3870, 4644, 5160, 5462, 5805, 6966, 7740, 8193, 9288, 10924, 11610, 13655, 13932, 15480, 16386, 17415, 21848, 23220, 24579, 27310, 27864, 32772, 34830, 40965, 46440, 49158, 54620, 65544, 69660, 73737, 81930, 98316, 109240, 117433, 122895, 139320, 147474, 163860, 196632, 221211, 234866, 245790, 294948, 327720, 352299, 368685, 442422, 469732, 491580, 587165, 589896, 704598, 737370, 884844, 939464, 983160, 1056897, 1106055, 1174330, 1409196, 1474740, 1761495, 1769688, 2113794, 2212110, 2348660, 2818392, 2949480, 3170691, 3522990, 4227588, 4424220, 4697320, 5284485, 6341382, 7045980, 8455176, 8848440, 9512073, 10568970, 12682764, 14091960, 15853455, 19024146, 21137940, 25365528, 31706910, 38048292, 42275880, 47560365, 63413820, 76096584, 95120730, 126827640, 190241460, 380482920]

約数ペア:

[(1, 380482920), (2, 190241460), (3, 126827640), (4, 95120730), (5, 76096584), (6, 63413820), (8, 47560365), (9, 42275880), (10, 38048292), (12, 31706910), (15, 25365528), (18, 21137940), (20, 19024146), (24, 15853455), (27, 14091960), (30, 12682764), (36, 10568970), (40, 9512073), (43, 8848440), (45, 8455176), (54, 7045980), (60, 6341382), (72, 5284485), (81, 4697320), (86, 4424220), (90, 4227588), (108, 3522990), (120, 3170691), (129, 2949480), (135, 2818392), (162, 2348660), (172, 2212110), (180, 2113794), (215, 1769688), (216, 1761495), (258, 1474740), (270, 1409196), (324, 1174330), (344, 1106055), (360, 1056897), (387, 983160), (405, 939464), (430, 884844), (516, 737370), (540, 704598), (645, 589896), (648, 587165), (774, 491580), (810, 469732), (860, 442422), (1032, 368685), (1080, 352299), (1161, 327720), (1290, 294948), (1548, 245790), (1620, 234866), (1720, 221211), (1935, 196632), (2322, 163860), (2580, 147474), (2731, 139320), (3096, 122895), (3240, 117433), (3483, 109240), (3870, 98316), (4644, 81930), (5160, 73737), (5462, 69660), (5805, 65544), (6966, 54620), (7740, 49158), (8193, 46440), (9288, 40965), (10924, 34830), (11610, 32772), (13655, 27864), (13932, 27310), (15480, 24579), (16386, 23220), (17415, 21848)]