249624720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:894

約数の個数: 160

約数和(自身を含む): 866313600

約数和(自身を除く): 616688880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 432, 489, 540, 652, 709, 720, 815, 978, 1080, 1304, 1418, 1467, 1630, 1956, 2127, 2160, 2445, 2608, 2836, 2934, 3260, 3545, 3912, 4254, 4401, 4890, 5672, 5868, 6381, 6520, 7090, 7335, 7824, 8508, 8802, 9780, 10635, 11344, 11736, 12762, 13040, 14180, 14670, 17016, 17604, 19143, 19560, 21270, 22005, 23472, 25524, 28360, 29340, 31905, 34032, 35208, 38286, 39120, 42540, 44010, 51048, 56720, 58680, 63810, 70416, 76572, 85080, 88020, 95715, 102096, 115567, 117360, 127620, 153144, 170160, 176040, 191430, 231134, 255240, 306288, 346701, 352080, 382860, 462268, 510480, 577835, 693402, 765720, 924536, 1040103, 1155670, 1386804, 1531440, 1733505, 1849072, 2080206, 2311340, 2773608, 3120309, 3467010, 4160412, 4622680, 5200515, 5547216, 6240618, 6934020, 8320824, 9245360, 10401030, 12481236, 13868040, 15601545, 16641648, 20802060, 24962472, 27736080, 31203090, 41604120, 49924944, 62406180, 83208240, 124812360, 249624720]

約数ペア:

[(1, 249624720), (2, 124812360), (3, 83208240), (4, 62406180), (5, 49924944), (6, 41604120), (8, 31203090), (9, 27736080), (10, 24962472), (12, 20802060), (15, 16641648), (16, 15601545), (18, 13868040), (20, 12481236), (24, 10401030), (27, 9245360), (30, 8320824), (36, 6934020), (40, 6240618), (45, 5547216), (48, 5200515), (54, 4622680), (60, 4160412), (72, 3467010), (80, 3120309), (90, 2773608), (108, 2311340), (120, 2080206), (135, 1849072), (144, 1733505), (163, 1531440), (180, 1386804), (216, 1155670), (240, 1040103), (270, 924536), (326, 765720), (360, 693402), (432, 577835), (489, 510480), (540, 462268), (652, 382860), (709, 352080), (720, 346701), (815, 306288), (978, 255240), (1080, 231134), (1304, 191430), (1418, 176040), (1467, 170160), (1630, 153144), (1956, 127620), (2127, 117360), (2160, 115567), (2445, 102096), (2608, 95715), (2836, 88020), (2934, 85080), (3260, 76572), (3545, 70416), (3912, 63810), (4254, 58680), (4401, 56720), (4890, 51048), (5672, 44010), (5868, 42540), (6381, 39120), (6520, 38286), (7090, 35208), (7335, 34032), (7824, 31905), (8508, 29340), (8802, 28360), (9780, 25524), (10635, 23472), (11344, 22005), (11736, 21270), (12762, 19560), (13040, 19143), (14180, 17604), (14670, 17016)]