85590120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 327628800

約数和(自身を除く): 242038680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 59, 60, 66, 70, 77, 84, 88, 105, 110, 118, 120, 132, 140, 154, 157, 165, 168, 177, 210, 220, 231, 236, 264, 280, 295, 308, 314, 330, 354, 385, 413, 420, 440, 462, 471, 472, 590, 616, 628, 649, 660, 708, 770, 785, 826, 840, 885, 924, 942, 1099, 1155, 1180, 1239, 1256, 1298, 1320, 1416, 1540, 1570, 1652, 1727, 1770, 1848, 1884, 1947, 2065, 2198, 2310, 2355, 2360, 2478, 2596, 3080, 3140, 3245, 3297, 3304, 3454, 3540, 3768, 3894, 4130, 4396, 4543, 4620, 4710, 4956, 5181, 5192, 5495, 6195, 6280, 6490, 6594, 6908, 7080, 7788, 8260, 8635, 8792, 9086, 9240, 9263, 9420, 9735, 9912, 10362, 10990, 12089, 12390, 12980, 13188, 13629, 13816, 15576, 16485, 16520, 17270, 18172, 18526, 18840, 19470, 20724, 21980, 22715, 24178, 24780, 25905, 25960, 26376, 27258, 27789, 32970, 34540, 36267, 36344, 37052, 38940, 41448, 43960, 45430, 46315, 48356, 49560, 51810, 54516, 55578, 60445, 64841, 65940, 68145, 69080, 72534, 74104, 77880, 90860, 92630, 96712, 101893, 103620, 109032, 111156, 120890, 129682, 131880, 136290, 138945, 145068, 181335, 181720, 185260, 194523, 203786, 207240, 222312, 241780, 259364, 272580, 277890, 290136, 305679, 324205, 362670, 370520, 389046, 407572, 483560, 509465, 518728, 545160, 555780, 611358, 648410, 713251, 725340, 778092, 815144, 972615, 1018930, 1111560, 1222716, 1296820, 1426502, 1450680, 1528395, 1556184, 1945230, 2037860, 2139753, 2445432, 2593640, 2853004, 3056790, 3566255, 3890460, 4075720, 4279506, 5706008, 6113580, 7132510, 7780920, 8559012, 10698765, 12227160, 14265020, 17118024, 21397530, 28530040, 42795060, 85590120]

約数ペア:

[(1, 85590120), (2, 42795060), (3, 28530040), (4, 21397530), (5, 17118024), (6, 14265020), (7, 12227160), (8, 10698765), (10, 8559012), (11, 7780920), (12, 7132510), (14, 6113580), (15, 5706008), (20, 4279506), (21, 4075720), (22, 3890460), (24, 3566255), (28, 3056790), (30, 2853004), (33, 2593640), (35, 2445432), (40, 2139753), (42, 2037860), (44, 1945230), (55, 1556184), (56, 1528395), (59, 1450680), (60, 1426502), (66, 1296820), (70, 1222716), (77, 1111560), (84, 1018930), (88, 972615), (105, 815144), (110, 778092), (118, 725340), (120, 713251), (132, 648410), (140, 611358), (154, 555780), (157, 545160), (165, 518728), (168, 509465), (177, 483560), (210, 407572), (220, 389046), (231, 370520), (236, 362670), (264, 324205), (280, 305679), (295, 290136), (308, 277890), (314, 272580), (330, 259364), (354, 241780), (385, 222312), (413, 207240), (420, 203786), (440, 194523), (462, 185260), (471, 181720), (472, 181335), (590, 145068), (616, 138945), (628, 136290), (649, 131880), (660, 129682), (708, 120890), (770, 111156), (785, 109032), (826, 103620), (840, 101893), (885, 96712), (924, 92630), (942, 90860), (1099, 77880), (1155, 74104), (1180, 72534), (1239, 69080), (1256, 68145), (1298, 65940), (1320, 64841), (1416, 60445), (1540, 55578), (1570, 54516), (1652, 51810), (1727, 49560), (1770, 48356), (1848, 46315), (1884, 45430), (1947, 43960), (2065, 41448), (2198, 38940), (2310, 37052), (2355, 36344), (2360, 36267), (2478, 34540), (2596, 32970), (3080, 27789), (3140, 27258), (3245, 26376), (3297, 25960), (3304, 25905), (3454, 24780), (3540, 24178), (3768, 22715), (3894, 21980), (4130, 20724), (4396, 19470), (4543, 18840), (4620, 18526), (4710, 18172), (4956, 17270), (5181, 16520), (5192, 16485), (5495, 15576), (6195, 13816), (6280, 13629), (6490, 13188), (6594, 12980), (6908, 12390), (7080, 12089), (7788, 10990), (8260, 10362), (8635, 9912), (8792, 9735), (9086, 9420), (9240, 9263)]