389231859960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1\times {\mathrm{7687}}^1$

素因数の和:11018

約数の個数: 192

約数和(自身を含む): 1294986401280

約数和(自身を除く): 905754541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3271, 3870, 5160, 6542, 7687, 7740, 9813, 13084, 15374, 15480, 16355, 19626, 23061, 26168, 29439, 30748, 32710, 38435, 39252, 46122, 49065, 58878, 61496, 65420, 69183, 76870, 78504, 92244, 98130, 115305, 117756, 130840, 138366, 140653, 147195, 153740, 184488, 196260, 230610, 235512, 276732, 281306, 294390, 307480, 330541, 345915, 392520, 421959, 461220, 553464, 562612, 588780, 661082, 691830, 703265, 843918, 922440, 991623, 1125224, 1177560, 1265877, 1322164, 1383660, 1406530, 1652705, 1687836, 1983246, 2109795, 2531754, 2644328, 2767320, 2813060, 2974869, 3305410, 3375672, 3966492, 4219590, 4958115, 5063508, 5626120, 5949738, 6329385, 6610820, 7932984, 8439180, 9916230, 10127016, 11899476, 12658770, 13221640, 14874345, 16878360, 19832460, 23798952, 25144177, 25317540, 29748690, 39664920, 50288354, 50635080, 59497380, 75432531, 100576708, 118994760, 125720885, 150865062, 201153416, 226297593, 251441770, 301730124, 377162655, 452595186, 502883540, 603460248, 754325310, 905190372, 1005767080, 1081199611, 1131487965, 1508650620, 1810380744, 2162399222, 2262975930, 3017301240, 3243598833, 4324798444, 4525951860, 5405998055, 6487197666, 8649596888, 9051903720, 9730796499, 10811996110, 12974395332, 16217994165, 19461592998, 21623992220, 25948790664, 32435988330, 38923185996, 43247984440, 48653982495, 64871976660, 77846371992, 97307964990, 129743953320, 194615929980, 389231859960]

約数ペア:

[(1, 389231859960), (2, 194615929980), (3, 129743953320), (4, 97307964990), (5, 77846371992), (6, 64871976660), (8, 48653982495), (9, 43247984440), (10, 38923185996), (12, 32435988330), (15, 25948790664), (18, 21623992220), (20, 19461592998), (24, 16217994165), (30, 12974395332), (36, 10811996110), (40, 9730796499), (43, 9051903720), (45, 8649596888), (60, 6487197666), (72, 5405998055), (86, 4525951860), (90, 4324798444), (120, 3243598833), (129, 3017301240), (172, 2262975930), (180, 2162399222), (215, 1810380744), (258, 1508650620), (344, 1131487965), (360, 1081199611), (387, 1005767080), (430, 905190372), (516, 754325310), (645, 603460248), (774, 502883540), (860, 452595186), (1032, 377162655), (1290, 301730124), (1548, 251441770), (1720, 226297593), (1935, 201153416), (2580, 150865062), (3096, 125720885), (3271, 118994760), (3870, 100576708), (5160, 75432531), (6542, 59497380), (7687, 50635080), (7740, 50288354), (9813, 39664920), (13084, 29748690), (15374, 25317540), (15480, 25144177), (16355, 23798952), (19626, 19832460), (23061, 16878360), (26168, 14874345), (29439, 13221640), (30748, 12658770), (32710, 11899476), (38435, 10127016), (39252, 9916230), (46122, 8439180), (49065, 7932984), (58878, 6610820), (61496, 6329385), (65420, 5949738), (69183, 5626120), (76870, 5063508), (78504, 4958115), (92244, 4219590), (98130, 3966492), (115305, 3375672), (117756, 3305410), (130840, 2974869), (138366, 2813060), (140653, 2767320), (147195, 2644328), (153740, 2531754), (184488, 2109795), (196260, 1983246), (230610, 1687836), (235512, 1652705), (276732, 1406530), (281306, 1383660), (294390, 1322164), (307480, 1265877), (330541, 1177560), (345915, 1125224), (392520, 991623), (421959, 922440), (461220, 843918), (553464, 703265), (562612, 691830), (588780, 661082)]