190753160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 498960000

約数和(自身を除く): 308206840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 43, 52, 65, 76, 86, 95, 104, 130, 152, 172, 190, 215, 247, 260, 344, 380, 430, 449, 494, 520, 559, 760, 817, 860, 898, 988, 1118, 1235, 1634, 1720, 1796, 1976, 2236, 2245, 2470, 2795, 3268, 3592, 4085, 4472, 4490, 4940, 5590, 5837, 6536, 8170, 8531, 8980, 9880, 10621, 11180, 11674, 16340, 17062, 17960, 19307, 21242, 22360, 23348, 29185, 32680, 34124, 38614, 42484, 42655, 46696, 53105, 58370, 68248, 77228, 84968, 85310, 96535, 106210, 110903, 116740, 154456, 170620, 193070, 212420, 221806, 233480, 250991, 341240, 366833, 386140, 424840, 443612, 501982, 554515, 733666, 772280, 887224, 1003964, 1109030, 1254955, 1467332, 1834165, 2007928, 2218060, 2509910, 2934664, 3668330, 4436120, 4768829, 5019820, 7336660, 9537658, 10039640, 14673320, 19075316, 23844145, 38150632, 47688290, 95376580, 190753160]

約数ペア:

[(1, 190753160), (2, 95376580), (4, 47688290), (5, 38150632), (8, 23844145), (10, 19075316), (13, 14673320), (19, 10039640), (20, 9537658), (26, 7336660), (38, 5019820), (40, 4768829), (43, 4436120), (52, 3668330), (65, 2934664), (76, 2509910), (86, 2218060), (95, 2007928), (104, 1834165), (130, 1467332), (152, 1254955), (172, 1109030), (190, 1003964), (215, 887224), (247, 772280), (260, 733666), (344, 554515), (380, 501982), (430, 443612), (449, 424840), (494, 386140), (520, 366833), (559, 341240), (760, 250991), (817, 233480), (860, 221806), (898, 212420), (988, 193070), (1118, 170620), (1235, 154456), (1634, 116740), (1720, 110903), (1796, 106210), (1976, 96535), (2236, 85310), (2245, 84968), (2470, 77228), (2795, 68248), (3268, 58370), (3592, 53105), (4085, 46696), (4472, 42655), (4490, 42484), (4940, 38614), (5590, 34124), (5837, 32680), (6536, 29185), (8170, 23348), (8531, 22360), (8980, 21242), (9880, 19307), (10621, 17960), (11180, 17062), (11674, 16340)]