16749133040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2371

約数の個数: 160

約数和(自身を含む): 42561650880

約数和(自身を除く): 25812517840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 139, 164, 170, 205, 272, 278, 328, 340, 410, 556, 656, 680, 695, 697, 820, 1112, 1360, 1390, 1394, 1640, 2161, 2224, 2363, 2780, 2788, 3280, 3485, 4322, 4726, 5560, 5576, 5699, 6970, 8644, 9452, 10805, 11120, 11152, 11398, 11815, 13940, 17288, 18904, 21610, 22796, 23630, 27880, 28495, 34576, 36737, 37808, 43220, 45592, 47260, 55760, 56990, 73474, 86440, 88601, 91184, 94520, 96883, 113980, 146948, 172880, 177202, 183685, 189040, 193766, 227960, 293896, 300379, 354404, 367370, 387532, 443005, 455920, 484415, 587792, 600758, 708808, 734740, 775064, 886010, 968830, 1201516, 1417616, 1469480, 1501895, 1506217, 1550128, 1772020, 1937660, 2403032, 2938960, 3003790, 3012434, 3544040, 3875320, 4806064, 5106443, 6007580, 6024868, 7088080, 7531085, 7750640, 10212886, 12015160, 12049736, 12315539, 15062170, 20425772, 24030320, 24099472, 24631078, 25532215, 30124340, 40851544, 49262156, 51064430, 60248680, 61577695, 81703088, 98524312, 102128860, 120497360, 123155390, 197048624, 204257720, 209364163, 246310780, 408515440, 418728326, 492621560, 837456652, 985243120, 1046820815, 1674913304, 2093641630, 3349826608, 4187283260, 8374566520, 16749133040]

約数ペア:

[(1, 16749133040), (2, 8374566520), (4, 4187283260), (5, 3349826608), (8, 2093641630), (10, 1674913304), (16, 1046820815), (17, 985243120), (20, 837456652), (34, 492621560), (40, 418728326), (41, 408515440), (68, 246310780), (80, 209364163), (82, 204257720), (85, 197048624), (136, 123155390), (139, 120497360), (164, 102128860), (170, 98524312), (205, 81703088), (272, 61577695), (278, 60248680), (328, 51064430), (340, 49262156), (410, 40851544), (556, 30124340), (656, 25532215), (680, 24631078), (695, 24099472), (697, 24030320), (820, 20425772), (1112, 15062170), (1360, 12315539), (1390, 12049736), (1394, 12015160), (1640, 10212886), (2161, 7750640), (2224, 7531085), (2363, 7088080), (2780, 6024868), (2788, 6007580), (3280, 5106443), (3485, 4806064), (4322, 3875320), (4726, 3544040), (5560, 3012434), (5576, 3003790), (5699, 2938960), (6970, 2403032), (8644, 1937660), (9452, 1772020), (10805, 1550128), (11120, 1506217), (11152, 1501895), (11398, 1469480), (11815, 1417616), (13940, 1201516), (17288, 968830), (18904, 886010), (21610, 775064), (22796, 734740), (23630, 708808), (27880, 600758), (28495, 587792), (34576, 484415), (36737, 455920), (37808, 443005), (43220, 387532), (45592, 367370), (47260, 354404), (55760, 300379), (56990, 293896), (73474, 227960), (86440, 193766), (88601, 189040), (91184, 183685), (94520, 177202), (96883, 172880), (113980, 146948)]