16916040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 59590080

約数和(自身を除く): 42674040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 227, 230, 270, 276, 324, 345, 360, 405, 414, 454, 460, 540, 552, 621, 648, 681, 690, 810, 828, 908, 920, 1035, 1080, 1135, 1242, 1362, 1380, 1620, 1656, 1816, 1863, 2043, 2070, 2270, 2484, 2724, 2760, 3105, 3240, 3405, 3726, 4086, 4140, 4540, 4968, 5221, 5448, 6129, 6210, 6810, 7452, 8172, 8280, 9080, 9315, 10215, 10442, 12258, 12420, 13620, 14904, 15663, 16344, 18387, 18630, 20430, 20884, 24516, 24840, 26105, 27240, 30645, 31326, 36774, 37260, 40860, 41768, 46989, 49032, 52210, 61290, 62652, 73548, 74520, 78315, 81720, 91935, 93978, 104420, 122580, 125304, 140967, 147096, 156630, 183870, 187956, 208840, 234945, 245160, 281934, 313260, 367740, 375912, 422901, 469890, 563868, 626520, 704835, 735480, 845802, 939780, 1127736, 1409670, 1691604, 1879560, 2114505, 2819340, 3383208, 4229010, 5638680, 8458020, 16916040]

約数ペア:

[(1, 16916040), (2, 8458020), (3, 5638680), (4, 4229010), (5, 3383208), (6, 2819340), (8, 2114505), (9, 1879560), (10, 1691604), (12, 1409670), (15, 1127736), (18, 939780), (20, 845802), (23, 735480), (24, 704835), (27, 626520), (30, 563868), (36, 469890), (40, 422901), (45, 375912), (46, 367740), (54, 313260), (60, 281934), (69, 245160), (72, 234945), (81, 208840), (90, 187956), (92, 183870), (108, 156630), (115, 147096), (120, 140967), (135, 125304), (138, 122580), (162, 104420), (180, 93978), (184, 91935), (207, 81720), (216, 78315), (227, 74520), (230, 73548), (270, 62652), (276, 61290), (324, 52210), (345, 49032), (360, 46989), (405, 41768), (414, 40860), (454, 37260), (460, 36774), (540, 31326), (552, 30645), (621, 27240), (648, 26105), (681, 24840), (690, 24516), (810, 20884), (828, 20430), (908, 18630), (920, 18387), (1035, 16344), (1080, 15663), (1135, 14904), (1242, 13620), (1362, 12420), (1380, 12258), (1620, 10442), (1656, 10215), (1816, 9315), (1863, 9080), (2043, 8280), (2070, 8172), (2270, 7452), (2484, 6810), (2724, 6210), (2760, 6129), (3105, 5448), (3240, 5221), (3405, 4968), (3726, 4540), (4086, 4140)]