1330278720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 224

約数和(自身を含む): 4437400320

約数和(自身を除く): 3107121600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 71, 80, 87, 96, 116, 120, 142, 145, 160, 174, 192, 213, 232, 240, 284, 290, 320, 348, 355, 426, 435, 464, 480, 568, 580, 673, 696, 710, 852, 870, 928, 960, 1065, 1136, 1160, 1346, 1392, 1420, 1704, 1740, 1856, 2019, 2059, 2130, 2272, 2320, 2692, 2784, 2840, 3365, 3408, 3480, 4038, 4118, 4260, 4544, 4640, 5384, 5568, 5680, 6177, 6730, 6816, 6960, 8076, 8236, 8520, 9280, 10095, 10295, 10768, 11360, 12354, 13460, 13632, 13920, 16152, 16472, 17040, 19517, 20190, 20590, 21536, 22720, 24708, 26920, 27840, 30885, 32304, 32944, 34080, 39034, 40380, 41180, 43072, 47783, 49416, 53840, 58551, 61770, 64608, 65888, 68160, 78068, 80760, 82360, 95566, 97585, 98832, 107680, 117102, 123540, 129216, 131776, 143349, 156136, 161520, 164720, 191132, 195170, 197664, 215360, 234204, 238915, 247080, 286698, 292755, 312272, 323040, 329440, 382264, 390340, 395328, 468408, 477830, 494160, 573396, 585510, 624544, 646080, 658880, 716745, 764528, 780680, 936816, 955660, 988320, 1146792, 1171020, 1249088, 1385707, 1433490, 1529056, 1561360, 1873632, 1911320, 1976640, 2293584, 2342040, 2771414, 2866980, 3058112, 3122720, 3747264, 3822640, 4157121, 4587168, 4684080, 5542828, 5733960, 6245440, 6928535, 7645280, 8314242, 9174336, 9368160, 11085656, 11467920, 13857070, 15290560, 16628484, 18736320, 20785605, 22171312, 22935840, 27714140, 33256968, 41571210, 44342624, 45871680, 55428280, 66513936, 83142420, 88685248, 110856560, 133027872, 166284840, 221713120, 266055744, 332569680, 443426240, 665139360, 1330278720]

約数ペア:

[(1, 1330278720), (2, 665139360), (3, 443426240), (4, 332569680), (5, 266055744), (6, 221713120), (8, 166284840), (10, 133027872), (12, 110856560), (15, 88685248), (16, 83142420), (20, 66513936), (24, 55428280), (29, 45871680), (30, 44342624), (32, 41571210), (40, 33256968), (48, 27714140), (58, 22935840), (60, 22171312), (64, 20785605), (71, 18736320), (80, 16628484), (87, 15290560), (96, 13857070), (116, 11467920), (120, 11085656), (142, 9368160), (145, 9174336), (160, 8314242), (174, 7645280), (192, 6928535), (213, 6245440), (232, 5733960), (240, 5542828), (284, 4684080), (290, 4587168), (320, 4157121), (348, 3822640), (355, 3747264), (426, 3122720), (435, 3058112), (464, 2866980), (480, 2771414), (568, 2342040), (580, 2293584), (673, 1976640), (696, 1911320), (710, 1873632), (852, 1561360), (870, 1529056), (928, 1433490), (960, 1385707), (1065, 1249088), (1136, 1171020), (1160, 1146792), (1346, 988320), (1392, 955660), (1420, 936816), (1704, 780680), (1740, 764528), (1856, 716745), (2019, 658880), (2059, 646080), (2130, 624544), (2272, 585510), (2320, 573396), (2692, 494160), (2784, 477830), (2840, 468408), (3365, 395328), (3408, 390340), (3480, 382264), (4038, 329440), (4118, 323040), (4260, 312272), (4544, 292755), (4640, 286698), (5384, 247080), (5568, 238915), (5680, 234204), (6177, 215360), (6730, 197664), (6816, 195170), (6960, 191132), (8076, 164720), (8236, 161520), (8520, 156136), (9280, 143349), (10095, 131776), (10295, 129216), (10768, 123540), (11360, 117102), (12354, 107680), (13460, 98832), (13632, 97585), (13920, 95566), (16152, 82360), (16472, 80760), (17040, 78068), (19517, 68160), (20190, 65888), (20590, 64608), (21536, 61770), (22720, 58551), (24708, 53840), (26920, 49416), (27840, 47783), (30885, 43072), (32304, 41180), (32944, 40380), (34080, 39034)]