140569440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 350044320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 220, 237, 240, 264, 316, 330, 337, 352, 395, 440, 474, 480, 528, 632, 660, 674, 790, 869, 880, 948, 1011, 1056, 1185, 1264, 1320, 1348, 1580, 1685, 1738, 1760, 1896, 2022, 2370, 2528, 2607, 2640, 2696, 3160, 3370, 3476, 3707, 3792, 4044, 4345, 4740, 5055, 5214, 5280, 5392, 6320, 6740, 6952, 7414, 7584, 8088, 8690, 9480, 10110, 10428, 10784, 11121, 12640, 13035, 13480, 13904, 14828, 16176, 17380, 18535, 18960, 20220, 20856, 22242, 26070, 26623, 26960, 27808, 29656, 32352, 34760, 37070, 37920, 40440, 41712, 44484, 52140, 53246, 53920, 55605, 59312, 69520, 74140, 79869, 80880, 83424, 88968, 104280, 106492, 111210, 118624, 133115, 139040, 148280, 159738, 161760, 177936, 208560, 212984, 222420, 266230, 292853, 296560, 319476, 355872, 399345, 417120, 425968, 444840, 532460, 585706, 593120, 638952, 798690, 851936, 878559, 889680, 1064920, 1171412, 1277904, 1464265, 1597380, 1757118, 1779360, 2129840, 2342824, 2555808, 2928530, 3194760, 3514236, 4259680, 4392795, 4685648, 5857060, 6389520, 7028472, 8785590, 9371296, 11714120, 12779040, 14056944, 17571180, 23428240, 28113888, 35142360, 46856480, 70284720, 140569440]

約数ペア:

[(1, 140569440), (2, 70284720), (3, 46856480), (4, 35142360), (5, 28113888), (6, 23428240), (8, 17571180), (10, 14056944), (11, 12779040), (12, 11714120), (15, 9371296), (16, 8785590), (20, 7028472), (22, 6389520), (24, 5857060), (30, 4685648), (32, 4392795), (33, 4259680), (40, 3514236), (44, 3194760), (48, 2928530), (55, 2555808), (60, 2342824), (66, 2129840), (79, 1779360), (80, 1757118), (88, 1597380), (96, 1464265), (110, 1277904), (120, 1171412), (132, 1064920), (158, 889680), (160, 878559), (165, 851936), (176, 798690), (220, 638952), (237, 593120), (240, 585706), (264, 532460), (316, 444840), (330, 425968), (337, 417120), (352, 399345), (395, 355872), (440, 319476), (474, 296560), (480, 292853), (528, 266230), (632, 222420), (660, 212984), (674, 208560), (790, 177936), (869, 161760), (880, 159738), (948, 148280), (1011, 139040), (1056, 133115), (1185, 118624), (1264, 111210), (1320, 106492), (1348, 104280), (1580, 88968), (1685, 83424), (1738, 80880), (1760, 79869), (1896, 74140), (2022, 69520), (2370, 59312), (2528, 55605), (2607, 53920), (2640, 53246), (2696, 52140), (3160, 44484), (3370, 41712), (3476, 40440), (3707, 37920), (3792, 37070), (4044, 34760), (4345, 32352), (4740, 29656), (5055, 27808), (5214, 26960), (5280, 26623), (5392, 26070), (6320, 22242), (6740, 20856), (6952, 20220), (7414, 18960), (7584, 18535), (8088, 17380), (8690, 16176), (9480, 14828), (10110, 13904), (10428, 13480), (10784, 13035), (11121, 12640)]