39446280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 138528000

約数和(自身を除く): 99081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 79, 90, 95, 114, 120, 146, 152, 158, 171, 180, 190, 219, 228, 237, 285, 292, 316, 342, 360, 365, 380, 395, 438, 456, 474, 570, 584, 632, 657, 684, 711, 730, 760, 790, 855, 876, 948, 1095, 1140, 1185, 1314, 1368, 1387, 1422, 1460, 1501, 1580, 1710, 1752, 1896, 2190, 2280, 2370, 2628, 2774, 2844, 2920, 3002, 3160, 3285, 3420, 3555, 4161, 4380, 4503, 4740, 5256, 5548, 5688, 5767, 6004, 6570, 6840, 6935, 7110, 7505, 8322, 8760, 9006, 9480, 11096, 11534, 12008, 12483, 13140, 13509, 13870, 14220, 15010, 16644, 17301, 18012, 20805, 22515, 23068, 24966, 26280, 27018, 27740, 28440, 28835, 30020, 33288, 34602, 36024, 41610, 45030, 46136, 49932, 51903, 54036, 55480, 57670, 60040, 62415, 67545, 69204, 83220, 86505, 90060, 99864, 103806, 108072, 109573, 115340, 124830, 135090, 138408, 166440, 173010, 180120, 207612, 219146, 230680, 249660, 259515, 270180, 328719, 346020, 415224, 438292, 499320, 519030, 540360, 547865, 657438, 692040, 876584, 986157, 1038060, 1095730, 1314876, 1643595, 1972314, 2076120, 2191460, 2629752, 3287190, 3944628, 4382920, 4930785, 6574380, 7889256, 9861570, 13148760, 19723140, 39446280]

約数ペア:

[(1, 39446280), (2, 19723140), (3, 13148760), (4, 9861570), (5, 7889256), (6, 6574380), (8, 4930785), (9, 4382920), (10, 3944628), (12, 3287190), (15, 2629752), (18, 2191460), (19, 2076120), (20, 1972314), (24, 1643595), (30, 1314876), (36, 1095730), (38, 1038060), (40, 986157), (45, 876584), (57, 692040), (60, 657438), (72, 547865), (73, 540360), (76, 519030), (79, 499320), (90, 438292), (95, 415224), (114, 346020), (120, 328719), (146, 270180), (152, 259515), (158, 249660), (171, 230680), (180, 219146), (190, 207612), (219, 180120), (228, 173010), (237, 166440), (285, 138408), (292, 135090), (316, 124830), (342, 115340), (360, 109573), (365, 108072), (380, 103806), (395, 99864), (438, 90060), (456, 86505), (474, 83220), (570, 69204), (584, 67545), (632, 62415), (657, 60040), (684, 57670), (711, 55480), (730, 54036), (760, 51903), (790, 49932), (855, 46136), (876, 45030), (948, 41610), (1095, 36024), (1140, 34602), (1185, 33288), (1314, 30020), (1368, 28835), (1387, 28440), (1422, 27740), (1460, 27018), (1501, 26280), (1580, 24966), (1710, 23068), (1752, 22515), (1896, 20805), (2190, 18012), (2280, 17301), (2370, 16644), (2628, 15010), (2774, 14220), (2844, 13870), (2920, 13509), (3002, 13140), (3160, 12483), (3285, 12008), (3420, 11534), (3555, 11096), (4161, 9480), (4380, 9006), (4503, 8760), (4740, 8322), (5256, 7505), (5548, 7110), (5688, 6935), (5767, 6840), (6004, 6570)]