2089204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 320

約数和(自身を含む): 7233822720

約数和(自身を除く): 5144618640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 31, 40, 46, 48, 58, 60, 62, 69, 80, 87, 92, 93, 115, 116, 120, 124, 138, 145, 155, 174, 184, 186, 230, 232, 240, 248, 276, 290, 310, 345, 348, 368, 372, 421, 435, 460, 464, 465, 496, 552, 580, 620, 667, 690, 696, 713, 744, 842, 870, 899, 920, 930, 1104, 1160, 1240, 1263, 1334, 1380, 1392, 1426, 1488, 1684, 1740, 1798, 1840, 1860, 2001, 2105, 2139, 2320, 2480, 2526, 2668, 2697, 2760, 2852, 3335, 3368, 3480, 3565, 3596, 3720, 4002, 4210, 4278, 4495, 5052, 5336, 5394, 5520, 5704, 6315, 6670, 6736, 6960, 7130, 7192, 7440, 8004, 8420, 8556, 8990, 9683, 10005, 10104, 10672, 10695, 10788, 11408, 12209, 12630, 13051, 13340, 13485, 14260, 14384, 16008, 16840, 17112, 17980, 19366, 20010, 20208, 20677, 21390, 21576, 24418, 25260, 26102, 26680, 26970, 28520, 29049, 32016, 33680, 34224, 35960, 36627, 38732, 39153, 40020, 41354, 42780, 43152, 48415, 48836, 50520, 52204, 53360, 53940, 57040, 58098, 61045, 62031, 65255, 71920, 73254, 77464, 78306, 80040, 82708, 85560, 96830, 97672, 101040, 103385, 104408, 107880, 116196, 122090, 124062, 130510, 145245, 146508, 154928, 156612, 160080, 165416, 171120, 183135, 193660, 195344, 195765, 206770, 208816, 215760, 232392, 244180, 248124, 261020, 280807, 290490, 293016, 300173, 310155, 313224, 330832, 366270, 378479, 387320, 391530, 413540, 464784, 488360, 496248, 522040, 561614, 580980, 586032, 600346, 620310, 626448, 732540, 756958, 774640, 783060, 827080, 842421, 900519, 976720, 992496, 1044080, 1123228, 1135437, 1161960, 1200692, 1240620, 1404035, 1465080, 1500865, 1513916, 1566120, 1654160, 1684842, 1801038, 1892395, 2246456, 2270874, 2323920, 2401384, 2481240, 2808070, 2930160, 3001730, 3027832, 3132240, 3369684, 3602076, 3784790, 4212105, 4492912, 4502595, 4541748, 4802768, 4962480, 5616140, 5677185, 6003460, 6055664, 6739368, 7204152, 7569580, 8424210, 8705017, 9005190, 9083496, 11232280, 11354370, 12006920, 13478736, 14408304, 15139160, 16848420, 17410034, 18010380, 18166992, 22464560, 22708740, 24013840, 26115051, 30278320, 33696840, 34820068, 36020760, 43525085, 45417480, 52230102, 67393680, 69640136, 72041520, 87050170, 90834960, 104460204, 130575255, 139280272, 174100340, 208920408, 261150510, 348200680, 417840816, 522301020, 696401360, 1044602040, 2089204080]

約数ペア:

[(1, 2089204080), (2, 1044602040), (3, 696401360), (4, 522301020), (5, 417840816), (6, 348200680), (8, 261150510), (10, 208920408), (12, 174100340), (15, 139280272), (16, 130575255), (20, 104460204), (23, 90834960), (24, 87050170), (29, 72041520), (30, 69640136), (31, 67393680), (40, 52230102), (46, 45417480), (48, 43525085), (58, 36020760), (60, 34820068), (62, 33696840), (69, 30278320), (80, 26115051), (87, 24013840), (92, 22708740), (93, 22464560), (115, 18166992), (116, 18010380), (120, 17410034), (124, 16848420), (138, 15139160), (145, 14408304), (155, 13478736), (174, 12006920), (184, 11354370), (186, 11232280), (230, 9083496), (232, 9005190), (240, 8705017), (248, 8424210), (276, 7569580), (290, 7204152), (310, 6739368), (345, 6055664), (348, 6003460), (368, 5677185), (372, 5616140), (421, 4962480), (435, 4802768), (460, 4541748), (464, 4502595), (465, 4492912), (496, 4212105), (552, 3784790), (580, 3602076), (620, 3369684), (667, 3132240), (690, 3027832), (696, 3001730), (713, 2930160), (744, 2808070), (842, 2481240), (870, 2401384), (899, 2323920), (920, 2270874), (930, 2246456), (1104, 1892395), (1160, 1801038), (1240, 1684842), (1263, 1654160), (1334, 1566120), (1380, 1513916), (1392, 1500865), (1426, 1465080), (1488, 1404035), (1684, 1240620), (1740, 1200692), (1798, 1161960), (1840, 1135437), (1860, 1123228), (2001, 1044080), (2105, 992496), (2139, 976720), (2320, 900519), (2480, 842421), (2526, 827080), (2668, 783060), (2697, 774640), (2760, 756958), (2852, 732540), (3335, 626448), (3368, 620310), (3480, 600346), (3565, 586032), (3596, 580980), (3720, 561614), (4002, 522040), (4210, 496248), (4278, 488360), (4495, 464784), (5052, 413540), (5336, 391530), (5394, 387320), (5520, 378479), (5704, 366270), (6315, 330832), (6670, 313224), (6736, 310155), (6960, 300173), (7130, 293016), (7192, 290490), (7440, 280807), (8004, 261020), (8420, 248124), (8556, 244180), (8990, 232392), (9683, 215760), (10005, 208816), (10104, 206770), (10672, 195765), (10695, 195344), (10788, 193660), (11408, 183135), (12209, 171120), (12630, 165416), (13051, 160080), (13340, 156612), (13485, 154928), (14260, 146508), (14384, 145245), (16008, 130510), (16840, 124062), (17112, 122090), (17980, 116196), (19366, 107880), (20010, 104408), (20208, 103385), (20677, 101040), (21390, 97672), (21576, 96830), (24418, 85560), (25260, 82708), (26102, 80040), (26680, 78306), (26970, 77464), (28520, 73254), (29049, 71920), (32016, 65255), (33680, 62031), (34224, 61045), (35960, 58098), (36627, 57040), (38732, 53940), (39153, 53360), (40020, 52204), (41354, 50520), (42780, 48836), (43152, 48415)]