138071040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 176

約数和(自身を含む): 450995040

約数和(自身を除く): 312924000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 101, 120, 128, 160, 178, 192, 202, 240, 256, 267, 303, 320, 356, 384, 404, 445, 480, 505, 512, 534, 606, 640, 712, 768, 808, 890, 960, 1010, 1024, 1068, 1212, 1280, 1335, 1424, 1515, 1536, 1616, 1780, 1920, 2020, 2136, 2424, 2560, 2670, 2848, 3030, 3072, 3232, 3560, 3840, 4040, 4272, 4848, 5120, 5340, 5696, 6060, 6464, 7120, 7680, 8080, 8544, 8989, 9696, 10680, 11392, 12120, 12928, 14240, 15360, 16160, 17088, 17978, 19392, 21360, 22784, 24240, 25856, 26967, 28480, 32320, 34176, 35956, 38784, 42720, 44945, 45568, 48480, 51712, 53934, 56960, 64640, 68352, 71912, 77568, 85440, 89890, 91136, 96960, 103424, 107868, 113920, 129280, 134835, 136704, 143824, 155136, 170880, 179780, 193920, 215736, 227840, 258560, 269670, 273408, 287648, 310272, 341760, 359560, 387840, 431472, 455680, 517120, 539340, 575296, 683520, 719120, 775680, 862944, 1078680, 1150592, 1367040, 1438240, 1551360, 1725888, 2157360, 2301184, 2876480, 3451776, 4314720, 4602368, 5752960, 6903552, 8629440, 9204736, 11505920, 13807104, 17258880, 23011840, 27614208, 34517760, 46023680, 69035520, 138071040]

約数ペア:

[(1, 138071040), (2, 69035520), (3, 46023680), (4, 34517760), (5, 27614208), (6, 23011840), (8, 17258880), (10, 13807104), (12, 11505920), (15, 9204736), (16, 8629440), (20, 6903552), (24, 5752960), (30, 4602368), (32, 4314720), (40, 3451776), (48, 2876480), (60, 2301184), (64, 2157360), (80, 1725888), (89, 1551360), (96, 1438240), (101, 1367040), (120, 1150592), (128, 1078680), (160, 862944), (178, 775680), (192, 719120), (202, 683520), (240, 575296), (256, 539340), (267, 517120), (303, 455680), (320, 431472), (356, 387840), (384, 359560), (404, 341760), (445, 310272), (480, 287648), (505, 273408), (512, 269670), (534, 258560), (606, 227840), (640, 215736), (712, 193920), (768, 179780), (808, 170880), (890, 155136), (960, 143824), (1010, 136704), (1024, 134835), (1068, 129280), (1212, 113920), (1280, 107868), (1335, 103424), (1424, 96960), (1515, 91136), (1536, 89890), (1616, 85440), (1780, 77568), (1920, 71912), (2020, 68352), (2136, 64640), (2424, 56960), (2560, 53934), (2670, 51712), (2848, 48480), (3030, 45568), (3072, 44945), (3232, 42720), (3560, 38784), (3840, 35956), (4040, 34176), (4272, 32320), (4848, 28480), (5120, 26967), (5340, 25856), (5696, 24240), (6060, 22784), (6464, 21360), (7120, 19392), (7680, 17978), (8080, 17088), (8544, 16160), (8989, 15360), (9696, 14240), (10680, 12928), (11392, 12120)]