1812660080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 5549644800

約数和(自身を除く): 3736984720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 73, 77, 80, 88, 110, 112, 116, 139, 140, 145, 146, 154, 176, 203, 220, 232, 278, 280, 290, 292, 308, 319, 365, 385, 406, 440, 464, 511, 556, 560, 580, 584, 616, 638, 695, 730, 770, 803, 812, 880, 973, 1015, 1022, 1112, 1160, 1168, 1232, 1276, 1390, 1460, 1529, 1540, 1595, 1606, 1624, 1946, 2030, 2044, 2117, 2224, 2233, 2320, 2552, 2555, 2780, 2920, 3058, 3080, 3190, 3212, 3248, 3892, 4015, 4031, 4060, 4088, 4234, 4466, 4865, 5104, 5110, 5560, 5621, 5840, 6116, 6160, 6380, 6424, 7645, 7784, 8030, 8062, 8120, 8176, 8468, 8932, 9730, 10147, 10220, 10585, 10703, 11120, 11165, 11242, 12232, 12760, 12848, 14819, 15290, 15568, 16060, 16124, 16240, 16936, 17864, 19460, 20155, 20294, 20440, 21170, 21406, 22330, 22484, 23287, 24464, 25520, 28105, 28217, 29638, 30580, 32120, 32248, 33872, 35728, 38920, 40310, 40588, 40880, 42340, 42812, 44341, 44660, 44968, 46574, 50735, 53515, 56210, 56434, 59276, 61160, 64240, 64496, 71029, 74095, 77840, 80620, 81176, 84680, 85624, 88682, 89320, 89936, 93148, 101470, 107030, 111617, 112420, 112868, 116435, 118552, 122320, 141085, 142058, 148190, 161240, 162352, 163009, 169360, 171248, 177364, 178640, 186296, 202940, 214060, 221705, 223234, 224840, 225736, 232870, 237104, 282170, 284116, 294263, 296380, 310387, 322480, 326018, 354728, 355145, 372592, 405880, 428120, 443410, 446468, 449680, 451472, 465740, 558085, 564340, 568232, 588526, 592760, 620774, 652036, 709456, 710290, 781319, 811760, 815045, 856240, 886820, 892936, 931480, 1116170, 1128680, 1136464, 1177052, 1185520, 1241548, 1304072, 1420580, 1471315, 1551935, 1562638, 1630090, 1773640, 1785872, 1862960, 2059841, 2232340, 2257360, 2354104, 2483096, 2608144, 2841160, 2942630, 3103870, 3125276, 3236893, 3260180, 3547280, 3906595, 4119682, 4464680, 4708208, 4966192, 5682320, 5885260, 6207740, 6250552, 6473786, 6520360, 7813190, 8239364, 8929360, 10299205, 11770520, 12415480, 12501104, 12947572, 13040720, 15626380, 16184465, 16478728, 20598410, 22658251, 23541040, 24830960, 25895144, 31252760, 32368930, 32957456, 41196820, 45316502, 51790288, 62505520, 64737860, 82393640, 90633004, 113291255, 129475720, 164787280, 181266008, 226582510, 258951440, 362532016, 453165020, 906330040, 1812660080]

約数ペア:

[(1, 1812660080), (2, 906330040), (4, 453165020), (5, 362532016), (7, 258951440), (8, 226582510), (10, 181266008), (11, 164787280), (14, 129475720), (16, 113291255), (20, 90633004), (22, 82393640), (28, 64737860), (29, 62505520), (35, 51790288), (40, 45316502), (44, 41196820), (55, 32957456), (56, 32368930), (58, 31252760), (70, 25895144), (73, 24830960), (77, 23541040), (80, 22658251), (88, 20598410), (110, 16478728), (112, 16184465), (116, 15626380), (139, 13040720), (140, 12947572), (145, 12501104), (146, 12415480), (154, 11770520), (176, 10299205), (203, 8929360), (220, 8239364), (232, 7813190), (278, 6520360), (280, 6473786), (290, 6250552), (292, 6207740), (308, 5885260), (319, 5682320), (365, 4966192), (385, 4708208), (406, 4464680), (440, 4119682), (464, 3906595), (511, 3547280), (556, 3260180), (560, 3236893), (580, 3125276), (584, 3103870), (616, 2942630), (638, 2841160), (695, 2608144), (730, 2483096), (770, 2354104), (803, 2257360), (812, 2232340), (880, 2059841), (973, 1862960), (1015, 1785872), (1022, 1773640), (1112, 1630090), (1160, 1562638), (1168, 1551935), (1232, 1471315), (1276, 1420580), (1390, 1304072), (1460, 1241548), (1529, 1185520), (1540, 1177052), (1595, 1136464), (1606, 1128680), (1624, 1116170), (1946, 931480), (2030, 892936), (2044, 886820), (2117, 856240), (2224, 815045), (2233, 811760), (2320, 781319), (2552, 710290), (2555, 709456), (2780, 652036), (2920, 620774), (3058, 592760), (3080, 588526), (3190, 568232), (3212, 564340), (3248, 558085), (3892, 465740), (4015, 451472), (4031, 449680), (4060, 446468), (4088, 443410), (4234, 428120), (4466, 405880), (4865, 372592), (5104, 355145), (5110, 354728), (5560, 326018), (5621, 322480), (5840, 310387), (6116, 296380), (6160, 294263), (6380, 284116), (6424, 282170), (7645, 237104), (7784, 232870), (8030, 225736), (8062, 224840), (8120, 223234), (8176, 221705), (8468, 214060), (8932, 202940), (9730, 186296), (10147, 178640), (10220, 177364), (10585, 171248), (10703, 169360), (11120, 163009), (11165, 162352), (11242, 161240), (12232, 148190), (12760, 142058), (12848, 141085), (14819, 122320), (15290, 118552), (15568, 116435), (16060, 112868), (16124, 112420), (16240, 111617), (16936, 107030), (17864, 101470), (19460, 93148), (20155, 89936), (20294, 89320), (20440, 88682), (21170, 85624), (21406, 84680), (22330, 81176), (22484, 80620), (23287, 77840), (24464, 74095), (25520, 71029), (28105, 64496), (28217, 64240), (29638, 61160), (30580, 59276), (32120, 56434), (32248, 56210), (33872, 53515), (35728, 50735), (38920, 46574), (40310, 44968), (40588, 44660), (40880, 44341), (42340, 42812)]