133079840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 347675328

約数和(自身を除く): 214595488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 43, 46, 58, 80, 86, 92, 115, 116, 145, 160, 172, 184, 215, 230, 232, 290, 344, 368, 430, 460, 464, 580, 667, 688, 736, 841, 860, 920, 928, 989, 1160, 1247, 1334, 1376, 1682, 1720, 1840, 1978, 2320, 2494, 2668, 3335, 3364, 3440, 3680, 3956, 4205, 4640, 4945, 4988, 5336, 6235, 6670, 6728, 6880, 7912, 8410, 9890, 9976, 10672, 12470, 13340, 13456, 15824, 16820, 19343, 19780, 19952, 21344, 24940, 26680, 26912, 28681, 31648, 33640, 36163, 38686, 39560, 39904, 49880, 53360, 57362, 67280, 72326, 77372, 79120, 96715, 99760, 106720, 114724, 134560, 143405, 144652, 154744, 158240, 180815, 193430, 199520, 229448, 286810, 289304, 309488, 361630, 386860, 458896, 573620, 578608, 618976, 723260, 773720, 831749, 917792, 1147240, 1157216, 1446520, 1547440, 1663498, 2294480, 2893040, 3094880, 3326996, 4158745, 4588960, 5786080, 6653992, 8317490, 13307984, 16634980, 26615968, 33269960, 66539920, 133079840]

約数ペア:

[(1, 133079840), (2, 66539920), (4, 33269960), (5, 26615968), (8, 16634980), (10, 13307984), (16, 8317490), (20, 6653992), (23, 5786080), (29, 4588960), (32, 4158745), (40, 3326996), (43, 3094880), (46, 2893040), (58, 2294480), (80, 1663498), (86, 1547440), (92, 1446520), (115, 1157216), (116, 1147240), (145, 917792), (160, 831749), (172, 773720), (184, 723260), (215, 618976), (230, 578608), (232, 573620), (290, 458896), (344, 386860), (368, 361630), (430, 309488), (460, 289304), (464, 286810), (580, 229448), (667, 199520), (688, 193430), (736, 180815), (841, 158240), (860, 154744), (920, 144652), (928, 143405), (989, 134560), (1160, 114724), (1247, 106720), (1334, 99760), (1376, 96715), (1682, 79120), (1720, 77372), (1840, 72326), (1978, 67280), (2320, 57362), (2494, 53360), (2668, 49880), (3335, 39904), (3364, 39560), (3440, 38686), (3680, 36163), (3956, 33640), (4205, 31648), (4640, 28681), (4945, 26912), (4988, 26680), (5336, 24940), (6235, 21344), (6670, 19952), (6728, 19780), (6880, 19343), (7912, 16820), (8410, 15824), (9890, 13456), (9976, 13340), (10672, 12470)]