149655480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 521579520

約数和(自身を除く): 371924040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 43, 46, 52, 60, 65, 69, 78, 86, 92, 97, 104, 115, 120, 129, 130, 138, 156, 172, 184, 194, 195, 215, 230, 258, 260, 276, 291, 299, 312, 344, 345, 388, 390, 430, 460, 485, 516, 520, 552, 559, 582, 598, 645, 690, 776, 780, 860, 897, 920, 970, 989, 1032, 1118, 1164, 1196, 1261, 1290, 1380, 1455, 1495, 1560, 1677, 1720, 1794, 1940, 1978, 2231, 2236, 2328, 2392, 2522, 2580, 2760, 2795, 2910, 2967, 2990, 3354, 3588, 3783, 3880, 3956, 4171, 4462, 4472, 4485, 4945, 5044, 5160, 5590, 5820, 5934, 5980, 6305, 6693, 6708, 7176, 7566, 7912, 8342, 8385, 8924, 8970, 9890, 10088, 11155, 11180, 11640, 11868, 11960, 12513, 12610, 12857, 13386, 13416, 14835, 15132, 16684, 16770, 17848, 17940, 18915, 19780, 20855, 22310, 22360, 23736, 25026, 25220, 25714, 26772, 29003, 29670, 30264, 33368, 33465, 33540, 35880, 37830, 38571, 39560, 41710, 44620, 50052, 50440, 51428, 53544, 54223, 58006, 59340, 62565, 64285, 66930, 67080, 75660, 77142, 83420, 87009, 89240, 95933, 100104, 102856, 108446, 116012, 118680, 125130, 128570, 133860, 145015, 151320, 154284, 162669, 166840, 174018, 191866, 192855, 216892, 232024, 250260, 257140, 267720, 271115, 287799, 290030, 308568, 325338, 348036, 383732, 385710, 433784, 435045, 479665, 500520, 514280, 542230, 575598, 580060, 650676, 696072, 767464, 771420, 813345, 870090, 959330, 1084460, 1151196, 1160120, 1247129, 1301352, 1438995, 1542840, 1626690, 1740180, 1918660, 2168920, 2302392, 2494258, 2877990, 3253380, 3480360, 3741387, 3837320, 4988516, 5755980, 6235645, 6506760, 7482774, 9977032, 11511960, 12471290, 14965548, 18706935, 24942580, 29931096, 37413870, 49885160, 74827740, 149655480]

約数ペア:

[(1, 149655480), (2, 74827740), (3, 49885160), (4, 37413870), (5, 29931096), (6, 24942580), (8, 18706935), (10, 14965548), (12, 12471290), (13, 11511960), (15, 9977032), (20, 7482774), (23, 6506760), (24, 6235645), (26, 5755980), (30, 4988516), (39, 3837320), (40, 3741387), (43, 3480360), (46, 3253380), (52, 2877990), (60, 2494258), (65, 2302392), (69, 2168920), (78, 1918660), (86, 1740180), (92, 1626690), (97, 1542840), (104, 1438995), (115, 1301352), (120, 1247129), (129, 1160120), (130, 1151196), (138, 1084460), (156, 959330), (172, 870090), (184, 813345), (194, 771420), (195, 767464), (215, 696072), (230, 650676), (258, 580060), (260, 575598), (276, 542230), (291, 514280), (299, 500520), (312, 479665), (344, 435045), (345, 433784), (388, 385710), (390, 383732), (430, 348036), (460, 325338), (485, 308568), (516, 290030), (520, 287799), (552, 271115), (559, 267720), (582, 257140), (598, 250260), (645, 232024), (690, 216892), (776, 192855), (780, 191866), (860, 174018), (897, 166840), (920, 162669), (970, 154284), (989, 151320), (1032, 145015), (1118, 133860), (1164, 128570), (1196, 125130), (1261, 118680), (1290, 116012), (1380, 108446), (1455, 102856), (1495, 100104), (1560, 95933), (1677, 89240), (1720, 87009), (1794, 83420), (1940, 77142), (1978, 75660), (2231, 67080), (2236, 66930), (2328, 64285), (2392, 62565), (2522, 59340), (2580, 58006), (2760, 54223), (2795, 53544), (2910, 51428), (2967, 50440), (2990, 50052), (3354, 44620), (3588, 41710), (3783, 39560), (3880, 38571), (3956, 37830), (4171, 35880), (4462, 33540), (4472, 33465), (4485, 33368), (4945, 30264), (5044, 29670), (5160, 29003), (5590, 26772), (5820, 25714), (5934, 25220), (5980, 25026), (6305, 23736), (6693, 22360), (6708, 22310), (7176, 20855), (7566, 19780), (7912, 18915), (8342, 17940), (8385, 17848), (8924, 16770), (8970, 16684), (9890, 15132), (10088, 14835), (11155, 13416), (11180, 13386), (11640, 12857), (11868, 12610), (11960, 12513)]