2016151920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 7052048640

約数和(自身を除く): 5035896720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 223, 232, 240, 261, 290, 348, 360, 433, 435, 446, 464, 522, 580, 669, 696, 720, 866, 870, 892, 1044, 1115, 1160, 1299, 1305, 1338, 1392, 1732, 1740, 1784, 2007, 2088, 2165, 2230, 2320, 2598, 2610, 2676, 3345, 3464, 3480, 3568, 3897, 4014, 4176, 4330, 4460, 5196, 5220, 5352, 6467, 6495, 6690, 6928, 6960, 7794, 8028, 8660, 8920, 10035, 10392, 10440, 10704, 12557, 12934, 12990, 13380, 15588, 16056, 17320, 17840, 19401, 19485, 20070, 20784, 20880, 25114, 25868, 25980, 26760, 31176, 32112, 32335, 34640, 37671, 38802, 38970, 40140, 50228, 51736, 51960, 53520, 58203, 62352, 62785, 64670, 75342, 77604, 77940, 80280, 96559, 97005, 100456, 103472, 103920, 113013, 116406, 125570, 129340, 150684, 155208, 155880, 160560, 188355, 193118, 194010, 200912, 226026, 232812, 251140, 258680, 289677, 291015, 301368, 310416, 311760, 376710, 386236, 388020, 452052, 465624, 482795, 502280, 517360, 565065, 579354, 582030, 602736, 753420, 772472, 776040, 869031, 904104, 931248, 965590, 1004560, 1130130, 1158708, 1164060, 1448385, 1506840, 1544944, 1552080, 1738062, 1808208, 1931180, 2260260, 2317416, 2328120, 2800211, 2896770, 3013680, 3476124, 3862360, 4345155, 4520520, 4634832, 4656240, 5600422, 5793540, 6952248, 7724720, 8400633, 8690310, 9041040, 11200844, 11587080, 13904496, 14001055, 16801266, 17380620, 22401688, 23174160, 25201899, 28002110, 33602532, 34761240, 42003165, 44803376, 50403798, 56004220, 67205064, 69522480, 84006330, 100807596, 112008440, 126009495, 134410128, 168012660, 201615192, 224016880, 252018990, 336025320, 403230384, 504037980, 672050640, 1008075960, 2016151920]

約数ペア:

[(1, 2016151920), (2, 1008075960), (3, 672050640), (4, 504037980), (5, 403230384), (6, 336025320), (8, 252018990), (9, 224016880), (10, 201615192), (12, 168012660), (15, 134410128), (16, 126009495), (18, 112008440), (20, 100807596), (24, 84006330), (29, 69522480), (30, 67205064), (36, 56004220), (40, 50403798), (45, 44803376), (48, 42003165), (58, 34761240), (60, 33602532), (72, 28002110), (80, 25201899), (87, 23174160), (90, 22401688), (116, 17380620), (120, 16801266), (144, 14001055), (145, 13904496), (174, 11587080), (180, 11200844), (223, 9041040), (232, 8690310), (240, 8400633), (261, 7724720), (290, 6952248), (348, 5793540), (360, 5600422), (433, 4656240), (435, 4634832), (446, 4520520), (464, 4345155), (522, 3862360), (580, 3476124), (669, 3013680), (696, 2896770), (720, 2800211), (866, 2328120), (870, 2317416), (892, 2260260), (1044, 1931180), (1115, 1808208), (1160, 1738062), (1299, 1552080), (1305, 1544944), (1338, 1506840), (1392, 1448385), (1732, 1164060), (1740, 1158708), (1784, 1130130), (2007, 1004560), (2088, 965590), (2165, 931248), (2230, 904104), (2320, 869031), (2598, 776040), (2610, 772472), (2676, 753420), (3345, 602736), (3464, 582030), (3480, 579354), (3568, 565065), (3897, 517360), (4014, 502280), (4176, 482795), (4330, 465624), (4460, 452052), (5196, 388020), (5220, 386236), (5352, 376710), (6467, 311760), (6495, 310416), (6690, 301368), (6928, 291015), (6960, 289677), (7794, 258680), (8028, 251140), (8660, 232812), (8920, 226026), (10035, 200912), (10392, 194010), (10440, 193118), (10704, 188355), (12557, 160560), (12934, 155880), (12990, 155208), (13380, 150684), (15588, 129340), (16056, 125570), (17320, 116406), (17840, 113013), (19401, 103920), (19485, 103472), (20070, 100456), (20784, 97005), (20880, 96559), (25114, 80280), (25868, 77940), (25980, 77604), (26760, 75342), (31176, 64670), (32112, 62785), (32335, 62352), (34640, 58203), (37671, 53520), (38802, 51960), (38970, 51736), (40140, 50228)]