18761108520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13627}}^1$

素因数の和:13808

約数の個数: 256

約数和(自身を含む): 70647552000

約数和(自身を除く): 51886443480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 149, 154, 165, 168, 210, 220, 231, 264, 280, 298, 308, 330, 385, 420, 440, 447, 462, 596, 616, 660, 745, 770, 840, 894, 924, 1043, 1155, 1192, 1320, 1490, 1540, 1639, 1788, 1848, 2086, 2235, 2310, 2980, 3080, 3129, 3278, 3576, 4172, 4470, 4620, 4917, 5215, 5960, 6258, 6556, 8195, 8344, 8940, 9240, 9834, 10430, 11473, 12516, 13112, 13627, 15645, 16390, 17880, 19668, 20860, 22946, 24585, 25032, 27254, 31290, 32780, 34419, 39336, 40881, 41720, 45892, 49170, 54508, 57365, 62580, 65560, 68135, 68838, 81762, 91784, 95389, 98340, 109016, 114730, 125160, 136270, 137676, 149897, 163524, 172095, 190778, 196680, 204405, 229460, 272540, 275352, 286167, 299794, 327048, 344190, 381556, 408810, 449691, 458920, 476945, 545080, 572334, 599588, 688380, 749485, 763112, 817620, 899382, 953890, 1049279, 1144668, 1199176, 1376760, 1430835, 1498970, 1635240, 1798764, 1907780, 2030423, 2098558, 2248455, 2289336, 2861670, 2997940, 3147837, 3597528, 3815560, 4060846, 4197116, 4496910, 5246395, 5723340, 5995880, 6091269, 6295674, 8121692, 8394232, 8993820, 10152115, 10492790, 11446680, 12182538, 12591348, 14212961, 15739185, 16243384, 17987640, 20304230, 20985580, 22334653, 24365076, 25182696, 28425922, 30456345, 31478370, 40608460, 41971160, 42638883, 44669306, 48730152, 56851844, 60912690, 62956740, 67003959, 71064805, 81216920, 85277766, 89338612, 111673265, 113703688, 121825380, 125913480, 134007918, 142129610, 156342571, 170555532, 178677224, 213194415, 223346530, 243650760, 268015836, 284259220, 312685142, 335019795, 341111064, 426388830, 446693060, 469027713, 536031672, 568518440, 625370284, 670039590, 781712855, 852777660, 893386120, 938055426, 1250740568, 1340079180, 1563425710, 1705555320, 1876110852, 2345138565, 2680158360, 3126851420, 3752221704, 4690277130, 6253702840, 9380554260, 18761108520]

約数ペア:

[(1, 18761108520), (2, 9380554260), (3, 6253702840), (4, 4690277130), (5, 3752221704), (6, 3126851420), (7, 2680158360), (8, 2345138565), (10, 1876110852), (11, 1705555320), (12, 1563425710), (14, 1340079180), (15, 1250740568), (20, 938055426), (21, 893386120), (22, 852777660), (24, 781712855), (28, 670039590), (30, 625370284), (33, 568518440), (35, 536031672), (40, 469027713), (42, 446693060), (44, 426388830), (55, 341111064), (56, 335019795), (60, 312685142), (66, 284259220), (70, 268015836), (77, 243650760), (84, 223346530), (88, 213194415), (105, 178677224), (110, 170555532), (120, 156342571), (132, 142129610), (140, 134007918), (149, 125913480), (154, 121825380), (165, 113703688), (168, 111673265), (210, 89338612), (220, 85277766), (231, 81216920), (264, 71064805), (280, 67003959), (298, 62956740), (308, 60912690), (330, 56851844), (385, 48730152), (420, 44669306), (440, 42638883), (447, 41971160), (462, 40608460), (596, 31478370), (616, 30456345), (660, 28425922), (745, 25182696), (770, 24365076), (840, 22334653), (894, 20985580), (924, 20304230), (1043, 17987640), (1155, 16243384), (1192, 15739185), (1320, 14212961), (1490, 12591348), (1540, 12182538), (1639, 11446680), (1788, 10492790), (1848, 10152115), (2086, 8993820), (2235, 8394232), (2310, 8121692), (2980, 6295674), (3080, 6091269), (3129, 5995880), (3278, 5723340), (3576, 5246395), (4172, 4496910), (4470, 4197116), (4620, 4060846), (4917, 3815560), (5215, 3597528), (5960, 3147837), (6258, 2997940), (6556, 2861670), (8195, 2289336), (8344, 2248455), (8940, 2098558), (9240, 2030423), (9834, 1907780), (10430, 1798764), (11473, 1635240), (12516, 1498970), (13112, 1430835), (13627, 1376760), (15645, 1199176), (16390, 1144668), (17880, 1049279), (19668, 953890), (20860, 899382), (22946, 817620), (24585, 763112), (25032, 749485), (27254, 688380), (31290, 599588), (32780, 572334), (34419, 545080), (39336, 476945), (40881, 458920), (41720, 449691), (45892, 408810), (49170, 381556), (54508, 344190), (57365, 327048), (62580, 299794), (65560, 286167), (68135, 275352), (68838, 272540), (81762, 229460), (91784, 204405), (95389, 196680), (98340, 190778), (109016, 172095), (114730, 163524), (125160, 149897), (136270, 137676)]