23023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 76995072

約数和(自身を除く): 53971152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 97, 115, 120, 129, 138, 172, 184, 194, 215, 230, 240, 258, 276, 291, 344, 345, 368, 388, 430, 460, 485, 516, 552, 582, 645, 688, 690, 776, 860, 920, 970, 989, 1032, 1104, 1164, 1290, 1380, 1455, 1552, 1720, 1840, 1940, 1978, 2064, 2231, 2328, 2580, 2760, 2910, 2967, 3440, 3880, 3956, 4171, 4462, 4656, 4945, 5160, 5520, 5820, 5934, 6693, 7760, 7912, 8342, 8924, 9890, 10320, 11155, 11640, 11868, 12513, 13386, 14835, 15824, 16684, 17848, 19780, 20855, 22310, 23280, 23736, 25026, 26772, 29670, 33368, 33465, 35696, 39560, 41710, 44620, 47472, 50052, 53544, 59340, 62565, 66736, 66930, 79120, 83420, 89240, 95933, 100104, 107088, 118680, 125130, 133860, 166840, 178480, 191866, 200208, 237360, 250260, 267720, 287799, 333680, 383732, 479665, 500520, 535440, 575598, 767464, 959330, 1001040, 1151196, 1438995, 1534928, 1918660, 2302392, 2877990, 3837320, 4604784, 5755980, 7674640, 11511960, 23023920]

約数ペア:

[(1, 23023920), (2, 11511960), (3, 7674640), (4, 5755980), (5, 4604784), (6, 3837320), (8, 2877990), (10, 2302392), (12, 1918660), (15, 1534928), (16, 1438995), (20, 1151196), (23, 1001040), (24, 959330), (30, 767464), (40, 575598), (43, 535440), (46, 500520), (48, 479665), (60, 383732), (69, 333680), (80, 287799), (86, 267720), (92, 250260), (97, 237360), (115, 200208), (120, 191866), (129, 178480), (138, 166840), (172, 133860), (184, 125130), (194, 118680), (215, 107088), (230, 100104), (240, 95933), (258, 89240), (276, 83420), (291, 79120), (344, 66930), (345, 66736), (368, 62565), (388, 59340), (430, 53544), (460, 50052), (485, 47472), (516, 44620), (552, 41710), (582, 39560), (645, 35696), (688, 33465), (690, 33368), (776, 29670), (860, 26772), (920, 25026), (970, 23736), (989, 23280), (1032, 22310), (1104, 20855), (1164, 19780), (1290, 17848), (1380, 16684), (1455, 15824), (1552, 14835), (1720, 13386), (1840, 12513), (1940, 11868), (1978, 11640), (2064, 11155), (2231, 10320), (2328, 9890), (2580, 8924), (2760, 8342), (2910, 7912), (2967, 7760), (3440, 6693), (3880, 5934), (3956, 5820), (4171, 5520), (4462, 5160), (4656, 4945)]