851613840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15361}}^1$

素因数の和:15398

約数の個数: 240

約数和(自身を含む): 3565950336

約数和(自身を除く): 2714336496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 15361, 18480, 27720, 30722, 46083, 55440, 61444, 76805, 92166, 107527, 122888, 138249, 153610, 168971, 184332, 215054, 230415, 245776, 276498, 307220, 322581, 337942, 368664, 430108, 460830, 506913, 537635, 552996, 614440, 645162, 675884, 691245, 737328, 844855, 860216, 921660, 967743, 1013826, 1075270, 1105992, 1182797, 1228880, 1290324, 1351768, 1382490, 1520739, 1612905, 1689710, 1720432, 1843320, 1935486, 2027652, 2150540, 2211984, 2365594, 2534565, 2580648, 2703536, 2764980, 3041478, 3225810, 3379420, 3548391, 3686640, 3870972, 4055304, 4301080, 4731188, 4838715, 5069130, 5161296, 5529960, 5913985, 6082956, 6451620, 6758840, 7096782, 7603695, 7741944, 8110608, 8602160, 9462376, 9677430, 10138260, 10645173, 11059920, 11827970, 12165912, 12903240, 13517680, 14193564, 15207390, 15483888, 17741955, 18924752, 19354860, 20276520, 21290346, 23655940, 24331824, 25806480, 28387128, 30414780, 35483910, 38709720, 40553040, 42580692, 47311880, 53225865, 56774256, 60829560, 70967820, 77419440, 85161384, 94623760, 106451730, 121659120, 141935640, 170322768, 212903460, 283871280, 425806920, 851613840]

約数ペア:

[(1, 851613840), (2, 425806920), (3, 283871280), (4, 212903460), (5, 170322768), (6, 141935640), (7, 121659120), (8, 106451730), (9, 94623760), (10, 85161384), (11, 77419440), (12, 70967820), (14, 60829560), (15, 56774256), (16, 53225865), (18, 47311880), (20, 42580692), (21, 40553040), (22, 38709720), (24, 35483910), (28, 30414780), (30, 28387128), (33, 25806480), (35, 24331824), (36, 23655940), (40, 21290346), (42, 20276520), (44, 19354860), (45, 18924752), (48, 17741955), (55, 15483888), (56, 15207390), (60, 14193564), (63, 13517680), (66, 12903240), (70, 12165912), (72, 11827970), (77, 11059920), (80, 10645173), (84, 10138260), (88, 9677430), (90, 9462376), (99, 8602160), (105, 8110608), (110, 7741944), (112, 7603695), (120, 7096782), (126, 6758840), (132, 6451620), (140, 6082956), (144, 5913985), (154, 5529960), (165, 5161296), (168, 5069130), (176, 4838715), (180, 4731188), (198, 4301080), (210, 4055304), (220, 3870972), (231, 3686640), (240, 3548391), (252, 3379420), (264, 3225810), (280, 3041478), (308, 2764980), (315, 2703536), (330, 2580648), (336, 2534565), (360, 2365594), (385, 2211984), (396, 2150540), (420, 2027652), (440, 1935486), (462, 1843320), (495, 1720432), (504, 1689710), (528, 1612905), (560, 1520739), (616, 1382490), (630, 1351768), (660, 1290324), (693, 1228880), (720, 1182797), (770, 1105992), (792, 1075270), (840, 1013826), (880, 967743), (924, 921660), (990, 860216), (1008, 844855), (1155, 737328), (1232, 691245), (1260, 675884), (1320, 645162), (1386, 614440), (1540, 552996), (1584, 537635), (1680, 506913), (1848, 460830), (1980, 430108), (2310, 368664), (2520, 337942), (2640, 322581), (2772, 307220), (3080, 276498), (3465, 245776), (3696, 230415), (3960, 215054), (4620, 184332), (5040, 168971), (5544, 153610), (6160, 138249), (6930, 122888), (7920, 107527), (9240, 92166), (11088, 76805), (13860, 61444), (15361, 55440), (18480, 46083), (27720, 30722)]