1284928920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 320

約数和(自身を含む): 4867568640

約数和(自身を除く): 3582639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 162, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 372, 396, 405, 440, 465, 495, 540, 558, 594, 620, 648, 660, 682, 744, 792, 810, 837, 891, 930, 990, 1023, 1080, 1116, 1163, 1188, 1240, 1320, 1364, 1395, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2232, 2326, 2376, 2511, 2728, 2790, 2970, 3069, 3240, 3348, 3410, 3489, 3564, 3720, 3960, 4092, 4185, 4455, 4652, 5022, 5115, 5580, 5815, 5940, 6138, 6696, 6820, 6978, 7128, 8184, 8370, 8910, 9207, 9304, 10044, 10230, 10467, 11160, 11630, 11880, 12276, 12555, 12793, 13640, 13956, 15345, 16740, 17445, 17820, 18414, 20088, 20460, 20934, 23260, 24552, 25110, 25586, 27621, 27912, 30690, 31401, 33480, 34890, 35640, 36053, 36828, 38379, 40920, 41868, 46035, 46520, 50220, 51172, 52335, 55242, 61380, 62802, 63965, 69780, 72106, 73656, 76758, 83736, 92070, 94203, 100440, 102344, 104670, 108159, 110484, 115137, 122760, 125604, 127930, 138105, 139560, 144212, 153516, 157005, 180265, 184140, 188406, 191895, 209340, 216318, 220968, 230274, 251208, 255860, 276210, 288424, 307032, 314010, 324477, 345411, 360530, 368280, 376812, 383790, 396583, 418680, 432636, 460548, 471015, 511720, 540795, 552420, 575685, 628020, 648954, 690822, 721060, 753624, 767580, 793166, 865272, 921096, 942030, 973431, 1036233, 1081590, 1104840, 1151370, 1189749, 1256040, 1297908, 1381644, 1442120, 1535160, 1586332, 1622385, 1727055, 1884060, 1946862, 1982915, 2072466, 2163180, 2302740, 2379498, 2595816, 2763288, 2920293, 3172664, 3244770, 3454110, 3569247, 3768120, 3893724, 3965830, 4144932, 4326360, 4605480, 4758996, 4867155, 5181165, 5840586, 5948745, 6489540, 6908220, 7138494, 7787448, 7931660, 8289864, 9517992, 9734310, 10362330, 10707741, 11681172, 11897490, 12979080, 13816440, 14276988, 14601465, 15863320, 17846235, 19468620, 20724660, 21415482, 23362344, 23794980, 28553976, 29202930, 32123223, 35692470, 38937240, 41449320, 42830964, 47589960, 53538705, 58405860, 64246446, 71384940, 85661928, 107077410, 116811720, 128492892, 142769880, 160616115, 214154820, 256985784, 321232230, 428309640, 642464460, 1284928920]

約数ペア:

[(1, 1284928920), (2, 642464460), (3, 428309640), (4, 321232230), (5, 256985784), (6, 214154820), (8, 160616115), (9, 142769880), (10, 128492892), (11, 116811720), (12, 107077410), (15, 85661928), (18, 71384940), (20, 64246446), (22, 58405860), (24, 53538705), (27, 47589960), (30, 42830964), (31, 41449320), (33, 38937240), (36, 35692470), (40, 32123223), (44, 29202930), (45, 28553976), (54, 23794980), (55, 23362344), (60, 21415482), (62, 20724660), (66, 19468620), (72, 17846235), (81, 15863320), (88, 14601465), (90, 14276988), (93, 13816440), (99, 12979080), (108, 11897490), (110, 11681172), (120, 10707741), (124, 10362330), (132, 9734310), (135, 9517992), (155, 8289864), (162, 7931660), (165, 7787448), (180, 7138494), (186, 6908220), (198, 6489540), (216, 5948745), (220, 5840586), (248, 5181165), (264, 4867155), (270, 4758996), (279, 4605480), (297, 4326360), (310, 4144932), (324, 3965830), (330, 3893724), (341, 3768120), (360, 3569247), (372, 3454110), (396, 3244770), (405, 3172664), (440, 2920293), (465, 2763288), (495, 2595816), (540, 2379498), (558, 2302740), (594, 2163180), (620, 2072466), (648, 1982915), (660, 1946862), (682, 1884060), (744, 1727055), (792, 1622385), (810, 1586332), (837, 1535160), (891, 1442120), (930, 1381644), (990, 1297908), (1023, 1256040), (1080, 1189749), (1116, 1151370), (1163, 1104840), (1188, 1081590), (1240, 1036233), (1320, 973431), (1364, 942030), (1395, 921096), (1485, 865272), (1620, 793166), (1674, 767580), (1705, 753624), (1782, 721060), (1860, 690822), (1980, 648954), (2046, 628020), (2232, 575685), (2326, 552420), (2376, 540795), (2511, 511720), (2728, 471015), (2790, 460548), (2970, 432636), (3069, 418680), (3240, 396583), (3348, 383790), (3410, 376812), (3489, 368280), (3564, 360530), (3720, 345411), (3960, 324477), (4092, 314010), (4185, 307032), (4455, 288424), (4652, 276210), (5022, 255860), (5115, 251208), (5580, 230274), (5815, 220968), (5940, 216318), (6138, 209340), (6696, 191895), (6820, 188406), (6978, 184140), (7128, 180265), (8184, 157005), (8370, 153516), (8910, 144212), (9207, 139560), (9304, 138105), (10044, 127930), (10230, 125604), (10467, 122760), (11160, 115137), (11630, 110484), (11880, 108159), (12276, 104670), (12555, 102344), (12793, 100440), (13640, 94203), (13956, 92070), (15345, 83736), (16740, 76758), (17445, 73656), (17820, 72106), (18414, 69780), (20088, 63965), (20460, 62802), (20934, 61380), (23260, 55242), (24552, 52335), (25110, 51172), (25586, 50220), (27621, 46520), (27912, 46035), (30690, 41868), (31401, 40920), (33480, 38379), (34890, 36828), (35640, 36053)]