2047921380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 336

約数和(自身を含む): 6980649984

約数和(自身を除く): 4932728604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 81, 90, 92, 93, 108, 115, 124, 135, 138, 155, 162, 180, 186, 197, 207, 230, 243, 270, 276, 279, 310, 324, 345, 372, 394, 405, 414, 460, 465, 486, 540, 558, 591, 620, 621, 690, 713, 729, 788, 810, 828, 837, 930, 972, 985, 1035, 1116, 1182, 1215, 1242, 1380, 1395, 1426, 1458, 1620, 1674, 1773, 1860, 1863, 1970, 2070, 2139, 2364, 2430, 2484, 2511, 2790, 2852, 2916, 2955, 3105, 3348, 3546, 3565, 3645, 3726, 3940, 4140, 4185, 4278, 4531, 4860, 5022, 5319, 5580, 5589, 5910, 6107, 6210, 6417, 7092, 7130, 7290, 7452, 7533, 8370, 8556, 8865, 9062, 9315, 10044, 10638, 10695, 11178, 11820, 12214, 12420, 12555, 12834, 13593, 14260, 14580, 15066, 15957, 16740, 16767, 17730, 18124, 18321, 18630, 19251, 21276, 21390, 22356, 22599, 22655, 24428, 25110, 25668, 26595, 27186, 27945, 30132, 30535, 31914, 32085, 33534, 35460, 36642, 37260, 37665, 38502, 40779, 42780, 45198, 45310, 47871, 50220, 53190, 54372, 54963, 55890, 57753, 61070, 63828, 64170, 67068, 67965, 73284, 75330, 77004, 79785, 81558, 83835, 90396, 90620, 91605, 95742, 96255, 106380, 109926, 111780, 112995, 115506, 122140, 122337, 128340, 135930, 140461, 143613, 150660, 159570, 163116, 164889, 167670, 173259, 183210, 191484, 192510, 203895, 219852, 225990, 231012, 239355, 244674, 271860, 274815, 280922, 287226, 288765, 319140, 329778, 335340, 346518, 366420, 367011, 385020, 407790, 421383, 451980, 478710, 489348, 494667, 519777, 549630, 561844, 574452, 577530, 611685, 659556, 693036, 702305, 718065, 734022, 815580, 824445, 842766, 866295, 957420, 989334, 1039554, 1099260, 1101033, 1155060, 1223370, 1264149, 1404610, 1436130, 1468044, 1484001, 1648890, 1685532, 1732590, 1835055, 1978668, 2079108, 2106915, 2202066, 2446740, 2473335, 2528298, 2598885, 2809220, 2872260, 2968002, 3297780, 3303099, 3465180, 3670110, 3792447, 4213830, 4404132, 4452003, 4946670, 5056596, 5197770, 5505165, 5936004, 6320745, 6606198, 7340220, 7420005, 7584894, 8427660, 8904006, 9893340, 10395540, 11010330, 11377341, 12641490, 13212396, 14840010, 15169788, 16515495, 17808012, 18962235, 22020660, 22260015, 22754682, 25282980, 29680020, 33030990, 34132023, 37924470, 44520030, 45509364, 56886705, 66061980, 68264046, 75848940, 89040060, 102396069, 113773410, 136528092, 170660115, 204792138, 227546820, 341320230, 409584276, 511980345, 682640460, 1023960690, 2047921380]

約数ペア:

[(1, 2047921380), (2, 1023960690), (3, 682640460), (4, 511980345), (5, 409584276), (6, 341320230), (9, 227546820), (10, 204792138), (12, 170660115), (15, 136528092), (18, 113773410), (20, 102396069), (23, 89040060), (27, 75848940), (30, 68264046), (31, 66061980), (36, 56886705), (45, 45509364), (46, 44520030), (54, 37924470), (60, 34132023), (62, 33030990), (69, 29680020), (81, 25282980), (90, 22754682), (92, 22260015), (93, 22020660), (108, 18962235), (115, 17808012), (124, 16515495), (135, 15169788), (138, 14840010), (155, 13212396), (162, 12641490), (180, 11377341), (186, 11010330), (197, 10395540), (207, 9893340), (230, 8904006), (243, 8427660), (270, 7584894), (276, 7420005), (279, 7340220), (310, 6606198), (324, 6320745), (345, 5936004), (372, 5505165), (394, 5197770), (405, 5056596), (414, 4946670), (460, 4452003), (465, 4404132), (486, 4213830), (540, 3792447), (558, 3670110), (591, 3465180), (620, 3303099), (621, 3297780), (690, 2968002), (713, 2872260), (729, 2809220), (788, 2598885), (810, 2528298), (828, 2473335), (837, 2446740), (930, 2202066), (972, 2106915), (985, 2079108), (1035, 1978668), (1116, 1835055), (1182, 1732590), (1215, 1685532), (1242, 1648890), (1380, 1484001), (1395, 1468044), (1426, 1436130), (1458, 1404610), (1620, 1264149), (1674, 1223370), (1773, 1155060), (1860, 1101033), (1863, 1099260), (1970, 1039554), (2070, 989334), (2139, 957420), (2364, 866295), (2430, 842766), (2484, 824445), (2511, 815580), (2790, 734022), (2852, 718065), (2916, 702305), (2955, 693036), (3105, 659556), (3348, 611685), (3546, 577530), (3565, 574452), (3645, 561844), (3726, 549630), (3940, 519777), (4140, 494667), (4185, 489348), (4278, 478710), (4531, 451980), (4860, 421383), (5022, 407790), (5319, 385020), (5580, 367011), (5589, 366420), (5910, 346518), (6107, 335340), (6210, 329778), (6417, 319140), (7092, 288765), (7130, 287226), (7290, 280922), (7452, 274815), (7533, 271860), (8370, 244674), (8556, 239355), (8865, 231012), (9062, 225990), (9315, 219852), (10044, 203895), (10638, 192510), (10695, 191484), (11178, 183210), (11820, 173259), (12214, 167670), (12420, 164889), (12555, 163116), (12834, 159570), (13593, 150660), (14260, 143613), (14580, 140461), (15066, 135930), (15957, 128340), (16740, 122337), (16767, 122140), (17730, 115506), (18124, 112995), (18321, 111780), (18630, 109926), (19251, 106380), (21276, 96255), (21390, 95742), (22356, 91605), (22599, 90620), (22655, 90396), (24428, 83835), (25110, 81558), (25668, 79785), (26595, 77004), (27186, 75330), (27945, 73284), (30132, 67965), (30535, 67068), (31914, 64170), (32085, 63828), (33534, 61070), (35460, 57753), (36642, 55890), (37260, 54963), (37665, 54372), (38502, 53190), (40779, 50220), (42780, 47871), (45198, 45310)]