1283560740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8419}}^1$

素因数の和:8463

約数の個数: 216

約数和(自身を含む): 4891548480

約数和(自身を除く): 3607987740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5445, 6930, 7260, 7623, 8419, 8470, 10164, 10890, 12705, 13860, 15246, 16838, 16940, 21780, 25257, 25410, 30492, 33676, 38115, 42095, 50514, 50820, 58933, 75771, 76230, 84190, 92609, 101028, 117866, 126285, 151542, 152460, 168380, 176799, 185218, 235732, 252570, 277827, 294665, 303084, 353598, 370436, 378855, 463045, 505140, 530397, 555654, 589330, 648263, 707196, 757710, 833481, 883995, 926090, 1018699, 1060794, 1111308, 1178660, 1296526, 1389135, 1515420, 1666962, 1767990, 1852180, 1944789, 2037398, 2121588, 2593052, 2651985, 2778270, 3056097, 3241315, 3333924, 3535980, 3889578, 4074796, 4167405, 5093495, 5303970, 5556540, 5834367, 6112194, 6482630, 7130893, 7779156, 8334810, 9168291, 9723945, 10186990, 10607940, 11668734, 12224388, 12965260, 14261786, 15280485, 16669620, 18336582, 19447890, 20373980, 21392679, 23337468, 28523572, 29171835, 30560970, 35654465, 36673164, 38895780, 42785358, 45841455, 58343670, 61121940, 64178037, 71308930, 85570716, 91682910, 106963395, 116687340, 128356074, 142617860, 183365820, 213926790, 256712148, 320890185, 427853580, 641780370, 1283560740]

約数ペア:

[(1, 1283560740), (2, 641780370), (3, 427853580), (4, 320890185), (5, 256712148), (6, 213926790), (7, 183365820), (9, 142617860), (10, 128356074), (11, 116687340), (12, 106963395), (14, 91682910), (15, 85570716), (18, 71308930), (20, 64178037), (21, 61121940), (22, 58343670), (28, 45841455), (30, 42785358), (33, 38895780), (35, 36673164), (36, 35654465), (42, 30560970), (44, 29171835), (45, 28523572), (55, 23337468), (60, 21392679), (63, 20373980), (66, 19447890), (70, 18336582), (77, 16669620), (84, 15280485), (90, 14261786), (99, 12965260), (105, 12224388), (110, 11668734), (121, 10607940), (126, 10186990), (132, 9723945), (140, 9168291), (154, 8334810), (165, 7779156), (180, 7130893), (198, 6482630), (210, 6112194), (220, 5834367), (231, 5556540), (242, 5303970), (252, 5093495), (308, 4167405), (315, 4074796), (330, 3889578), (363, 3535980), (385, 3333924), (396, 3241315), (420, 3056097), (462, 2778270), (484, 2651985), (495, 2593052), (605, 2121588), (630, 2037398), (660, 1944789), (693, 1852180), (726, 1767990), (770, 1666962), (847, 1515420), (924, 1389135), (990, 1296526), (1089, 1178660), (1155, 1111308), (1210, 1060794), (1260, 1018699), (1386, 926090), (1452, 883995), (1540, 833481), (1694, 757710), (1815, 707196), (1980, 648263), (2178, 589330), (2310, 555654), (2420, 530397), (2541, 505140), (2772, 463045), (3388, 378855), (3465, 370436), (3630, 353598), (4235, 303084), (4356, 294665), (4620, 277827), (5082, 252570), (5445, 235732), (6930, 185218), (7260, 176799), (7623, 168380), (8419, 152460), (8470, 151542), (10164, 126285), (10890, 117866), (12705, 101028), (13860, 92609), (15246, 84190), (16838, 76230), (16940, 75771), (21780, 58933), (25257, 50820), (25410, 50514), (30492, 42095), (33676, 38115)]