207338880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15427}}^1$

素因数の和:15456

約数の個数: 128

約数和(自身を含む): 755354880

約数和(自身を除く): 548016000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15427, 30854, 46281, 61708, 77135, 92562, 107989, 123416, 154270, 185124, 215978, 231405, 246832, 308540, 323967, 370248, 431956, 462810, 493664, 539945, 617080, 647934, 740496, 863912, 925620, 987328, 1079890, 1234160, 1295868, 1480992, 1619835, 1727824, 1851240, 1974656, 2159780, 2468320, 2591736, 2961984, 3239670, 3455648, 3702480, 4319560, 4936640, 5183472, 5923968, 6479340, 6911296, 7404960, 8639120, 9873280, 10366944, 12958680, 13822592, 14809920, 17278240, 20733888, 25917360, 29619840, 34556480, 41467776, 51834720, 69112960, 103669440, 207338880]

約数ペア:

[(1, 207338880), (2, 103669440), (3, 69112960), (4, 51834720), (5, 41467776), (6, 34556480), (7, 29619840), (8, 25917360), (10, 20733888), (12, 17278240), (14, 14809920), (15, 13822592), (16, 12958680), (20, 10366944), (21, 9873280), (24, 8639120), (28, 7404960), (30, 6911296), (32, 6479340), (35, 5923968), (40, 5183472), (42, 4936640), (48, 4319560), (56, 3702480), (60, 3455648), (64, 3239670), (70, 2961984), (80, 2591736), (84, 2468320), (96, 2159780), (105, 1974656), (112, 1851240), (120, 1727824), (128, 1619835), (140, 1480992), (160, 1295868), (168, 1234160), (192, 1079890), (210, 987328), (224, 925620), (240, 863912), (280, 740496), (320, 647934), (336, 617080), (384, 539945), (420, 493664), (448, 462810), (480, 431956), (560, 370248), (640, 323967), (672, 308540), (840, 246832), (896, 231405), (960, 215978), (1120, 185124), (1344, 154270), (1680, 123416), (1920, 107989), (2240, 92562), (2688, 77135), (3360, 61708), (4480, 46281), (6720, 30854), (13440, 15427)]