31709430240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{12653}}^1$

素因数の和:12921

約数の個数: 192

約数和(自身を含む): 104694944256

約数和(自身を除く): 72985514016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 227, 230, 240, 276, 345, 368, 454, 460, 480, 552, 681, 690, 736, 908, 920, 1104, 1135, 1362, 1380, 1816, 1840, 2208, 2270, 2724, 2760, 3405, 3632, 3680, 4540, 5221, 5448, 5520, 6810, 7264, 9080, 10442, 10896, 11040, 12653, 13620, 15663, 18160, 20884, 21792, 25306, 26105, 27240, 31326, 36320, 37959, 41768, 50612, 52210, 54480, 62652, 63265, 75918, 78315, 83536, 101224, 104420, 108960, 125304, 126530, 151836, 156630, 167072, 189795, 202448, 208840, 250608, 253060, 291019, 303672, 313260, 379590, 404896, 417680, 501216, 506120, 582038, 607344, 626520, 759180, 835360, 873057, 1012240, 1164076, 1214688, 1253040, 1455095, 1518360, 1746114, 2024480, 2328152, 2506080, 2872231, 2910190, 3036720, 3492228, 4365285, 4656304, 5744462, 5820380, 6073440, 6984456, 8616693, 8730570, 9312608, 11488924, 11640760, 13968912, 14361155, 17233386, 17461140, 22977848, 23281520, 27937824, 28722310, 34466772, 34922280, 43083465, 45955696, 46563040, 57444620, 66061313, 68933544, 69844560, 86166930, 91911392, 114889240, 132122626, 137867088, 139689120, 172333860, 198183939, 229778480, 264245252, 275734176, 330306565, 344667720, 396367878, 459556960, 528490504, 660613130, 689335440, 792735756, 990919695, 1056981008, 1321226260, 1378670880, 1585471512, 1981839390, 2113962016, 2642452520, 3170943024, 3963678780, 5284905040, 6341886048, 7927357560, 10569810080, 15854715120, 31709430240]

約数ペア:

[(1, 31709430240), (2, 15854715120), (3, 10569810080), (4, 7927357560), (5, 6341886048), (6, 5284905040), (8, 3963678780), (10, 3170943024), (12, 2642452520), (15, 2113962016), (16, 1981839390), (20, 1585471512), (23, 1378670880), (24, 1321226260), (30, 1056981008), (32, 990919695), (40, 792735756), (46, 689335440), (48, 660613130), (60, 528490504), (69, 459556960), (80, 396367878), (92, 344667720), (96, 330306565), (115, 275734176), (120, 264245252), (138, 229778480), (160, 198183939), (184, 172333860), (227, 139689120), (230, 137867088), (240, 132122626), (276, 114889240), (345, 91911392), (368, 86166930), (454, 69844560), (460, 68933544), (480, 66061313), (552, 57444620), (681, 46563040), (690, 45955696), (736, 43083465), (908, 34922280), (920, 34466772), (1104, 28722310), (1135, 27937824), (1362, 23281520), (1380, 22977848), (1816, 17461140), (1840, 17233386), (2208, 14361155), (2270, 13968912), (2724, 11640760), (2760, 11488924), (3405, 9312608), (3632, 8730570), (3680, 8616693), (4540, 6984456), (5221, 6073440), (5448, 5820380), (5520, 5744462), (6810, 4656304), (7264, 4365285), (9080, 3492228), (10442, 3036720), (10896, 2910190), (11040, 2872231), (12653, 2506080), (13620, 2328152), (15663, 2024480), (18160, 1746114), (20884, 1518360), (21792, 1455095), (25306, 1253040), (26105, 1214688), (27240, 1164076), (31326, 1012240), (36320, 873057), (37959, 835360), (41768, 759180), (50612, 626520), (52210, 607344), (54480, 582038), (62652, 506120), (63265, 501216), (75918, 417680), (78315, 404896), (83536, 379590), (101224, 313260), (104420, 303672), (108960, 291019), (125304, 253060), (126530, 250608), (151836, 208840), (156630, 202448), (167072, 189795)]