1262404080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13228

約数の個数: 240

約数和(自身を含む): 5100625920

約数和(自身を除く): 3838221840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13183, 13680, 15960, 19152, 23940, 26366, 31920, 39549, 47880, 52732, 65915, 79098, 92281, 95760, 105464, 118647, 131830, 158196, 184562, 197745, 210928, 237294, 250477, 263660, 276843, 316392, 369124, 395490, 461405, 474588, 500954, 527320, 553686, 593235, 632784, 738248, 751431, 790980, 830529, 922810, 949176, 1001908, 1054640, 1107372, 1186470, 1252385, 1384215, 1476496, 1502862, 1581960, 1661058, 1753339, 1845620, 1898352, 2003816, 2214744, 2254293, 2372940, 2504770, 2768430, 3005724, 3163920, 3322116, 3506678, 3691240, 3757155, 4007632, 4152645, 4429488, 4508586, 4745880, 5009540, 5260017, 5536860, 6011448, 6644232, 7013356, 7382480, 7514310, 8305290, 8766695, 9017172, 9491760, 10019080, 10520034, 11073720, 11271465, 12022896, 13288464, 14026712, 15028620, 15780051, 16610580, 17533390, 18034344, 20038160, 21040068, 22147440, 22542930, 26300085, 28053424, 30057240, 31560102, 33221160, 35066780, 36068688, 42080136, 45085860, 52600170, 60114480, 63120204, 66442320, 70133560, 78900255, 84160272, 90171720, 105200340, 126240408, 140267120, 157800510, 180343440, 210400680, 252480816, 315601020, 420801360, 631202040, 1262404080]

約数ペア:

[(1, 1262404080), (2, 631202040), (3, 420801360), (4, 315601020), (5, 252480816), (6, 210400680), (7, 180343440), (8, 157800510), (9, 140267120), (10, 126240408), (12, 105200340), (14, 90171720), (15, 84160272), (16, 78900255), (18, 70133560), (19, 66442320), (20, 63120204), (21, 60114480), (24, 52600170), (28, 45085860), (30, 42080136), (35, 36068688), (36, 35066780), (38, 33221160), (40, 31560102), (42, 30057240), (45, 28053424), (48, 26300085), (56, 22542930), (57, 22147440), (60, 21040068), (63, 20038160), (70, 18034344), (72, 17533390), (76, 16610580), (80, 15780051), (84, 15028620), (90, 14026712), (95, 13288464), (105, 12022896), (112, 11271465), (114, 11073720), (120, 10520034), (126, 10019080), (133, 9491760), (140, 9017172), (144, 8766695), (152, 8305290), (168, 7514310), (171, 7382480), (180, 7013356), (190, 6644232), (210, 6011448), (228, 5536860), (240, 5260017), (252, 5009540), (266, 4745880), (280, 4508586), (285, 4429488), (304, 4152645), (315, 4007632), (336, 3757155), (342, 3691240), (360, 3506678), (380, 3322116), (399, 3163920), (420, 3005724), (456, 2768430), (504, 2504770), (532, 2372940), (560, 2254293), (570, 2214744), (630, 2003816), (665, 1898352), (684, 1845620), (720, 1753339), (760, 1661058), (798, 1581960), (840, 1502862), (855, 1476496), (912, 1384215), (1008, 1252385), (1064, 1186470), (1140, 1107372), (1197, 1054640), (1260, 1001908), (1330, 949176), (1368, 922810), (1520, 830529), (1596, 790980), (1680, 751431), (1710, 738248), (1995, 632784), (2128, 593235), (2280, 553686), (2394, 527320), (2520, 500954), (2660, 474588), (2736, 461405), (3192, 395490), (3420, 369124), (3990, 316392), (4560, 276843), (4788, 263660), (5040, 250477), (5320, 237294), (5985, 210928), (6384, 197745), (6840, 184562), (7980, 158196), (9576, 131830), (10640, 118647), (11970, 105464), (13183, 95760), (13680, 92281), (15960, 79098), (19152, 65915), (23940, 52732), (26366, 47880), (31920, 39549)]