1259251840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 384

約数和(自身を含む): 3985148160

約数和(自身を除く): 2725896320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 101, 110, 112, 115, 121, 128, 140, 154, 160, 161, 176, 184, 202, 220, 224, 230, 242, 253, 280, 308, 320, 322, 352, 368, 385, 404, 440, 448, 460, 484, 505, 506, 560, 605, 616, 640, 644, 704, 707, 736, 770, 805, 808, 847, 880, 896, 920, 968, 1010, 1012, 1111, 1120, 1210, 1232, 1265, 1288, 1408, 1414, 1472, 1540, 1610, 1616, 1694, 1760, 1771, 1840, 1936, 2020, 2024, 2222, 2240, 2323, 2420, 2464, 2530, 2576, 2783, 2828, 2944, 3080, 3220, 3232, 3388, 3520, 3535, 3542, 3680, 3872, 4040, 4048, 4235, 4444, 4480, 4646, 4840, 4928, 5060, 5152, 5555, 5566, 5656, 6160, 6440, 6464, 6776, 7040, 7070, 7084, 7360, 7744, 7777, 8080, 8096, 8470, 8855, 8888, 9292, 9680, 9856, 10120, 10304, 11110, 11132, 11312, 11615, 12221, 12320, 12880, 12928, 13552, 13915, 14140, 14168, 14720, 15488, 15554, 16160, 16192, 16261, 16940, 17710, 17776, 18584, 19360, 19481, 20240, 20608, 22220, 22264, 22624, 23230, 24442, 24640, 25553, 25760, 27104, 27830, 28280, 28336, 31108, 32320, 32384, 32522, 33880, 35420, 35552, 37168, 38720, 38885, 38962, 40480, 44440, 44528, 45248, 46460, 48884, 49280, 51106, 51520, 54208, 55660, 56560, 56672, 61105, 62216, 64640, 65044, 67760, 70840, 71104, 74336, 77440, 77770, 77924, 80960, 81305, 85547, 88880, 89056, 90496, 92920, 97405, 97768, 102212, 103040, 108416, 111320, 113120, 113344, 122210, 124432, 127765, 130088, 135520, 141680, 142208, 148672, 155540, 155848, 161920, 162610, 171094, 177760, 178112, 178871, 185840, 194810, 195536, 204424, 222640, 226240, 226688, 244420, 248864, 255530, 260176, 271040, 281083, 283360, 297344, 311080, 311696, 325220, 342188, 355520, 356224, 357742, 371680, 389620, 391072, 408848, 427735, 445280, 452480, 488840, 497728, 511060, 520352, 542080, 562166, 566720, 622160, 623392, 650440, 684376, 711040, 715484, 743360, 779240, 782144, 817696, 855470, 890560, 894355, 977680, 995456, 1022120, 1040704, 1124332, 1133440, 1244320, 1246784, 1300880, 1368752, 1405415, 1430968, 1486720, 1558480, 1564288, 1635392, 1710940, 1781120, 1788710, 1955360, 1967581, 2044240, 2081408, 2248664, 2488640, 2493568, 2601760, 2737504, 2810830, 2861936, 3116960, 3270784, 3421880, 3577420, 3910720, 3935162, 4088480, 4497328, 4977280, 5203520, 5475008, 5621660, 5723872, 6233920, 6843760, 7154840, 7821440, 7870324, 8176960, 8994656, 9837905, 10407040, 10950016, 11243320, 11447744, 12467840, 13687520, 14309680, 15740648, 16353920, 17989312, 19675810, 22486640, 22895488, 27375040, 28619360, 31481296, 35978624, 39351620, 44973280, 54750080, 57238720, 62962592, 78703240, 89946560, 114477440, 125925184, 157406480, 179893120, 251850368, 314812960, 629625920, 1259251840]

約数ペア:

[(1, 1259251840), (2, 629625920), (4, 314812960), (5, 251850368), (7, 179893120), (8, 157406480), (10, 125925184), (11, 114477440), (14, 89946560), (16, 78703240), (20, 62962592), (22, 57238720), (23, 54750080), (28, 44973280), (32, 39351620), (35, 35978624), (40, 31481296), (44, 28619360), (46, 27375040), (55, 22895488), (56, 22486640), (64, 19675810), (70, 17989312), (77, 16353920), (80, 15740648), (88, 14309680), (92, 13687520), (101, 12467840), (110, 11447744), (112, 11243320), (115, 10950016), (121, 10407040), (128, 9837905), (140, 8994656), (154, 8176960), (160, 7870324), (161, 7821440), (176, 7154840), (184, 6843760), (202, 6233920), (220, 5723872), (224, 5621660), (230, 5475008), (242, 5203520), (253, 4977280), (280, 4497328), (308, 4088480), (320, 3935162), (322, 3910720), (352, 3577420), (368, 3421880), (385, 3270784), (404, 3116960), (440, 2861936), (448, 2810830), (460, 2737504), (484, 2601760), (505, 2493568), (506, 2488640), (560, 2248664), (605, 2081408), (616, 2044240), (640, 1967581), (644, 1955360), (704, 1788710), (707, 1781120), (736, 1710940), (770, 1635392), (805, 1564288), (808, 1558480), (847, 1486720), (880, 1430968), (896, 1405415), (920, 1368752), (968, 1300880), (1010, 1246784), (1012, 1244320), (1111, 1133440), (1120, 1124332), (1210, 1040704), (1232, 1022120), (1265, 995456), (1288, 977680), (1408, 894355), (1414, 890560), (1472, 855470), (1540, 817696), (1610, 782144), (1616, 779240), (1694, 743360), (1760, 715484), (1771, 711040), (1840, 684376), (1936, 650440), (2020, 623392), (2024, 622160), (2222, 566720), (2240, 562166), (2323, 542080), (2420, 520352), (2464, 511060), (2530, 497728), (2576, 488840), (2783, 452480), (2828, 445280), (2944, 427735), (3080, 408848), (3220, 391072), (3232, 389620), (3388, 371680), (3520, 357742), (3535, 356224), (3542, 355520), (3680, 342188), (3872, 325220), (4040, 311696), (4048, 311080), (4235, 297344), (4444, 283360), (4480, 281083), (4646, 271040), (4840, 260176), (4928, 255530), (5060, 248864), (5152, 244420), (5555, 226688), (5566, 226240), (5656, 222640), (6160, 204424), (6440, 195536), (6464, 194810), (6776, 185840), (7040, 178871), (7070, 178112), (7084, 177760), (7360, 171094), (7744, 162610), (7777, 161920), (8080, 155848), (8096, 155540), (8470, 148672), (8855, 142208), (8888, 141680), (9292, 135520), (9680, 130088), (9856, 127765), (10120, 124432), (10304, 122210), (11110, 113344), (11132, 113120), (11312, 111320), (11615, 108416), (12221, 103040), (12320, 102212), (12880, 97768), (12928, 97405), (13552, 92920), (13915, 90496), (14140, 89056), (14168, 88880), (14720, 85547), (15488, 81305), (15554, 80960), (16160, 77924), (16192, 77770), (16261, 77440), (16940, 74336), (17710, 71104), (17776, 70840), (18584, 67760), (19360, 65044), (19481, 64640), (20240, 62216), (20608, 61105), (22220, 56672), (22264, 56560), (22624, 55660), (23230, 54208), (24442, 51520), (24640, 51106), (25553, 49280), (25760, 48884), (27104, 46460), (27830, 45248), (28280, 44528), (28336, 44440), (31108, 40480), (32320, 38962), (32384, 38885), (32522, 38720), (33880, 37168), (35420, 35552)]