289281036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1\times {\mathrm{16649}}^1$

素因数の和:22247

約数の個数: 160

約数和(自身を含む): 965985048000

約数和(自身を除く): 676704011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5569, 11138, 16649, 16707, 22276, 27845, 33298, 33414, 44552, 49947, 55690, 66596, 66828, 72397, 83245, 83535, 89104, 99894, 111380, 133192, 133656, 144794, 166490, 167070, 199788, 216437, 217191, 222760, 249735, 266384, 267312, 289588, 332980, 334140, 361985, 399576, 432874, 434382, 445520, 499470, 579176, 649311, 665960, 668280, 723970, 799152, 865748, 868764, 998940, 1082185, 1085955, 1158352, 1298622, 1331920, 1336560, 1447940, 1731496, 1737528, 1997880, 2164370, 2171910, 2597244, 2895880, 3246555, 3462992, 3475056, 3995760, 4328740, 4343820, 5194488, 5791760, 6493110, 8657480, 8687640, 10388976, 12986220, 17314960, 17375280, 25972440, 51944880, 92718281, 185436562, 278154843, 370873124, 463591405, 556309686, 741746248, 927182810, 1112619372, 1205337653, 1390774215, 1483492496, 1854365620, 2225238744, 2410675306, 2781548430, 3616012959, 3708731240, 4450477488, 4821350612, 5563096860, 6026688265, 7232025918, 7417462480, 9642701224, 11126193720, 12053376530, 14464051836, 18080064795, 19285402448, 22252387440, 24106753060, 28928103672, 36160129590, 48213506120, 57856207344, 72320259180, 96427012240, 144640518360, 289281036720]

約数ペア:

[(1, 289281036720), (2, 144640518360), (3, 96427012240), (4, 72320259180), (5, 57856207344), (6, 48213506120), (8, 36160129590), (10, 28928103672), (12, 24106753060), (13, 22252387440), (15, 19285402448), (16, 18080064795), (20, 14464051836), (24, 12053376530), (26, 11126193720), (30, 9642701224), (39, 7417462480), (40, 7232025918), (48, 6026688265), (52, 5563096860), (60, 4821350612), (65, 4450477488), (78, 3708731240), (80, 3616012959), (104, 2781548430), (120, 2410675306), (130, 2225238744), (156, 1854365620), (195, 1483492496), (208, 1390774215), (240, 1205337653), (260, 1112619372), (312, 927182810), (390, 741746248), (520, 556309686), (624, 463591405), (780, 370873124), (1040, 278154843), (1560, 185436562), (3120, 92718281), (5569, 51944880), (11138, 25972440), (16649, 17375280), (16707, 17314960), (22276, 12986220), (27845, 10388976), (33298, 8687640), (33414, 8657480), (44552, 6493110), (49947, 5791760), (55690, 5194488), (66596, 4343820), (66828, 4328740), (72397, 3995760), (83245, 3475056), (83535, 3462992), (89104, 3246555), (99894, 2895880), (111380, 2597244), (133192, 2171910), (133656, 2164370), (144794, 1997880), (166490, 1737528), (167070, 1731496), (199788, 1447940), (216437, 1336560), (217191, 1331920), (222760, 1298622), (249735, 1158352), (266384, 1085955), (267312, 1082185), (289588, 998940), (332980, 868764), (334140, 865748), (361985, 799152), (399576, 723970), (432874, 668280), (434382, 665960), (445520, 649311), (499470, 579176)]