20153828640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{10937}}^1$

素因数の和:11315

約数の個数: 192

約数和(自身を含む): 69460675200

約数和(自身を除く): 49306846560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 349, 352, 440, 480, 528, 660, 698, 880, 1047, 1056, 1320, 1396, 1745, 1760, 2094, 2640, 2792, 3490, 3839, 4188, 5235, 5280, 5584, 6980, 7678, 8376, 10470, 10937, 11168, 11517, 13960, 15356, 16752, 19195, 20940, 21874, 23034, 27920, 30712, 32811, 33504, 38390, 41880, 43748, 46068, 54685, 55840, 57585, 61424, 65622, 76780, 83760, 87496, 92136, 109370, 115170, 120307, 122848, 131244, 153560, 164055, 167520, 174992, 184272, 218740, 230340, 240614, 262488, 307120, 328110, 349984, 360921, 368544, 437480, 460680, 481228, 524976, 601535, 614240, 656220, 721842, 874960, 921360, 962456, 1049952, 1203070, 1312440, 1443684, 1749920, 1804605, 1842720, 1924912, 2406140, 2624880, 2887368, 3609210, 3817013, 3849824, 4812280, 5249760, 5774736, 7218420, 7634026, 9624560, 11451039, 11549472, 14436840, 15268052, 19085065, 19249120, 22902078, 28873680, 30536104, 38170130, 41987143, 45804156, 57255195, 57747360, 61072208, 76340260, 83974286, 91608312, 114510390, 122144416, 125961429, 152680520, 167948572, 183216624, 209935715, 229020780, 251922858, 305361040, 335897144, 366433248, 419871430, 458041560, 503845716, 610722080, 629807145, 671794288, 839742860, 916083120, 1007691432, 1259614290, 1343588576, 1679485720, 1832166240, 2015382864, 2519228580, 3358971440, 4030765728, 5038457160, 6717942880, 10076914320, 20153828640]

約数ペア:

[(1, 20153828640), (2, 10076914320), (3, 6717942880), (4, 5038457160), (5, 4030765728), (6, 3358971440), (8, 2519228580), (10, 2015382864), (11, 1832166240), (12, 1679485720), (15, 1343588576), (16, 1259614290), (20, 1007691432), (22, 916083120), (24, 839742860), (30, 671794288), (32, 629807145), (33, 610722080), (40, 503845716), (44, 458041560), (48, 419871430), (55, 366433248), (60, 335897144), (66, 305361040), (80, 251922858), (88, 229020780), (96, 209935715), (110, 183216624), (120, 167948572), (132, 152680520), (160, 125961429), (165, 122144416), (176, 114510390), (220, 91608312), (240, 83974286), (264, 76340260), (330, 61072208), (349, 57747360), (352, 57255195), (440, 45804156), (480, 41987143), (528, 38170130), (660, 30536104), (698, 28873680), (880, 22902078), (1047, 19249120), (1056, 19085065), (1320, 15268052), (1396, 14436840), (1745, 11549472), (1760, 11451039), (2094, 9624560), (2640, 7634026), (2792, 7218420), (3490, 5774736), (3839, 5249760), (4188, 4812280), (5235, 3849824), (5280, 3817013), (5584, 3609210), (6980, 2887368), (7678, 2624880), (8376, 2406140), (10470, 1924912), (10937, 1842720), (11168, 1804605), (11517, 1749920), (13960, 1443684), (15356, 1312440), (16752, 1203070), (19195, 1049952), (20940, 962456), (21874, 921360), (23034, 874960), (27920, 721842), (30712, 656220), (32811, 614240), (33504, 601535), (38390, 524976), (41880, 481228), (43748, 460680), (46068, 437480), (54685, 368544), (55840, 360921), (57585, 349984), (61424, 328110), (65622, 307120), (76780, 262488), (83760, 240614), (87496, 230340), (92136, 218740), (109370, 184272), (115170, 174992), (120307, 167520), (122848, 164055), (131244, 153560)]