19005680160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191281}}^1$

素因数の和:191328

約数の個数: 192

約数和(自身を含む): 69412412160

約数和(自身を除く): 50406732000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 24840, 33120, 49680, 99360, 191281, 382562, 573843, 765124, 956405, 1147686, 1530248, 1721529, 1912810, 2295372, 2869215, 3060496, 3443058, 3825620, 4399463, 4590744, 5164587, 5738430, 6120992, 6886116, 7651240, 8607645, 8798926, 9181488, 10329174, 11476860, 13198389, 13772232, 15302480, 17215290, 17597852, 18362976, 20658348, 21997315, 22953720, 25822935, 26396778, 27544464, 30604960, 34430580, 35195704, 39595167, 41316696, 43994630, 45907440, 51645870, 52793556, 55088928, 65991945, 68861160, 70391408, 79190334, 82633392, 87989260, 91814880, 103291740, 105587112, 118785501, 131983890, 137722320, 140782816, 158380668, 165266784, 175978520, 197975835, 206583480, 211174224, 237571002, 263967780, 275444640, 316761336, 351957040, 395951670, 413166960, 422348448, 475142004, 527935560, 593927505, 633522672, 703914080, 791903340, 826333920, 950284008, 1055871120, 1187855010, 1267045344, 1583806680, 1900568016, 2111742240, 2375710020, 3167613360, 3801136032, 4751420040, 6335226720, 9502840080, 19005680160]

約数ペア:

[(1, 19005680160), (2, 9502840080), (3, 6335226720), (4, 4751420040), (5, 3801136032), (6, 3167613360), (8, 2375710020), (9, 2111742240), (10, 1900568016), (12, 1583806680), (15, 1267045344), (16, 1187855010), (18, 1055871120), (20, 950284008), (23, 826333920), (24, 791903340), (27, 703914080), (30, 633522672), (32, 593927505), (36, 527935560), (40, 475142004), (45, 422348448), (46, 413166960), (48, 395951670), (54, 351957040), (60, 316761336), (69, 275444640), (72, 263967780), (80, 237571002), (90, 211174224), (92, 206583480), (96, 197975835), (108, 175978520), (115, 165266784), (120, 158380668), (135, 140782816), (138, 137722320), (144, 131983890), (160, 118785501), (180, 105587112), (184, 103291740), (207, 91814880), (216, 87989260), (230, 82633392), (240, 79190334), (270, 70391408), (276, 68861160), (288, 65991945), (345, 55088928), (360, 52793556), (368, 51645870), (414, 45907440), (432, 43994630), (460, 41316696), (480, 39595167), (540, 35195704), (552, 34430580), (621, 30604960), (690, 27544464), (720, 26396778), (736, 25822935), (828, 22953720), (864, 21997315), (920, 20658348), (1035, 18362976), (1080, 17597852), (1104, 17215290), (1242, 15302480), (1380, 13772232), (1440, 13198389), (1656, 11476860), (1840, 10329174), (2070, 9181488), (2160, 8798926), (2208, 8607645), (2484, 7651240), (2760, 6886116), (3105, 6120992), (3312, 5738430), (3680, 5164587), (4140, 4590744), (4320, 4399463), (4968, 3825620), (5520, 3443058), (6210, 3060496), (6624, 2869215), (8280, 2295372), (9936, 1912810), (11040, 1721529), (12420, 1530248), (16560, 1147686), (19872, 956405), (24840, 765124), (33120, 573843), (49680, 382562), (99360, 191281)]