1319717960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 3493324800

約数和(自身を除く): 2173606840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 113, 121, 127, 152, 190, 209, 220, 226, 242, 254, 380, 418, 440, 452, 484, 508, 565, 605, 635, 760, 836, 904, 968, 1016, 1045, 1130, 1210, 1243, 1270, 1397, 1672, 2090, 2147, 2260, 2299, 2413, 2420, 2486, 2540, 2794, 4180, 4294, 4520, 4598, 4826, 4840, 4972, 5080, 5588, 6215, 6985, 8360, 8588, 9196, 9652, 9944, 10735, 11176, 11495, 12065, 12430, 13673, 13970, 14351, 15367, 17176, 18392, 19304, 21470, 22990, 23617, 24130, 24860, 26543, 27346, 27940, 28702, 30734, 42940, 45980, 47234, 48260, 49720, 53086, 54692, 55880, 57404, 61468, 68365, 71755, 76835, 85880, 91960, 94468, 96520, 106172, 109384, 114808, 118085, 122936, 132715, 136730, 143510, 153670, 157861, 188936, 212344, 236170, 259787, 265430, 272669, 273460, 287020, 291973, 307340, 315722, 472340, 519574, 530860, 545338, 546920, 574040, 583946, 614680, 631444, 789305, 944680, 1039148, 1061720, 1090676, 1167892, 1262888, 1298935, 1363345, 1459865, 1578610, 1736471, 2078296, 2181352, 2335784, 2597870, 2726690, 2919730, 2999359, 3157220, 3472942, 5195740, 5453380, 5839460, 5998718, 6314440, 6945884, 8682355, 10391480, 10906760, 11678920, 11997436, 13891768, 14996795, 17364710, 23994872, 29993590, 32992949, 34729420, 59987180, 65985898, 69458840, 119974360, 131971796, 164964745, 263943592, 329929490, 659858980, 1319717960]

約数ペア:

[(1, 1319717960), (2, 659858980), (4, 329929490), (5, 263943592), (8, 164964745), (10, 131971796), (11, 119974360), (19, 69458840), (20, 65985898), (22, 59987180), (38, 34729420), (40, 32992949), (44, 29993590), (55, 23994872), (76, 17364710), (88, 14996795), (95, 13891768), (110, 11997436), (113, 11678920), (121, 10906760), (127, 10391480), (152, 8682355), (190, 6945884), (209, 6314440), (220, 5998718), (226, 5839460), (242, 5453380), (254, 5195740), (380, 3472942), (418, 3157220), (440, 2999359), (452, 2919730), (484, 2726690), (508, 2597870), (565, 2335784), (605, 2181352), (635, 2078296), (760, 1736471), (836, 1578610), (904, 1459865), (968, 1363345), (1016, 1298935), (1045, 1262888), (1130, 1167892), (1210, 1090676), (1243, 1061720), (1270, 1039148), (1397, 944680), (1672, 789305), (2090, 631444), (2147, 614680), (2260, 583946), (2299, 574040), (2413, 546920), (2420, 545338), (2486, 530860), (2540, 519574), (2794, 472340), (4180, 315722), (4294, 307340), (4520, 291973), (4598, 287020), (4826, 273460), (4840, 272669), (4972, 265430), (5080, 259787), (5588, 236170), (6215, 212344), (6985, 188936), (8360, 157861), (8588, 153670), (9196, 143510), (9652, 136730), (9944, 132715), (10735, 122936), (11176, 118085), (11495, 114808), (12065, 109384), (12430, 106172), (13673, 96520), (13970, 94468), (14351, 91960), (15367, 85880), (17176, 76835), (18392, 71755), (19304, 68365), (21470, 61468), (22990, 57404), (23617, 55880), (24130, 54692), (24860, 53086), (26543, 49720), (27346, 48260), (27940, 47234), (28702, 45980), (30734, 42940)]