78892560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 286291200

約数和(自身を除く): 207398640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 73, 76, 79, 80, 90, 95, 114, 120, 144, 146, 152, 158, 171, 180, 190, 219, 228, 237, 240, 285, 292, 304, 316, 342, 360, 365, 380, 395, 438, 456, 474, 570, 584, 632, 657, 684, 711, 720, 730, 760, 790, 855, 876, 912, 948, 1095, 1140, 1168, 1185, 1264, 1314, 1368, 1387, 1422, 1460, 1501, 1520, 1580, 1710, 1752, 1896, 2190, 2280, 2370, 2628, 2736, 2774, 2844, 2920, 3002, 3160, 3285, 3420, 3504, 3555, 3792, 4161, 4380, 4503, 4560, 4740, 5256, 5548, 5688, 5767, 5840, 6004, 6320, 6570, 6840, 6935, 7110, 7505, 8322, 8760, 9006, 9480, 10512, 11096, 11376, 11534, 12008, 12483, 13140, 13509, 13680, 13870, 14220, 15010, 16644, 17301, 17520, 18012, 18960, 20805, 22192, 22515, 23068, 24016, 24966, 26280, 27018, 27740, 28440, 28835, 30020, 33288, 34602, 36024, 41610, 45030, 46136, 49932, 51903, 52560, 54036, 55480, 56880, 57670, 60040, 62415, 66576, 67545, 69204, 72048, 83220, 86505, 90060, 92272, 99864, 103806, 108072, 109573, 110960, 115340, 120080, 124830, 135090, 138408, 166440, 173010, 180120, 199728, 207612, 216144, 219146, 230680, 249660, 259515, 270180, 276816, 328719, 332880, 346020, 360240, 415224, 438292, 461360, 499320, 519030, 540360, 547865, 657438, 692040, 830448, 876584, 986157, 998640, 1038060, 1080720, 1095730, 1314876, 1384080, 1643595, 1753168, 1972314, 2076120, 2191460, 2629752, 3287190, 3944628, 4152240, 4382920, 4930785, 5259504, 6574380, 7889256, 8765840, 9861570, 13148760, 15778512, 19723140, 26297520, 39446280, 78892560]

約数ペア:

[(1, 78892560), (2, 39446280), (3, 26297520), (4, 19723140), (5, 15778512), (6, 13148760), (8, 9861570), (9, 8765840), (10, 7889256), (12, 6574380), (15, 5259504), (16, 4930785), (18, 4382920), (19, 4152240), (20, 3944628), (24, 3287190), (30, 2629752), (36, 2191460), (38, 2076120), (40, 1972314), (45, 1753168), (48, 1643595), (57, 1384080), (60, 1314876), (72, 1095730), (73, 1080720), (76, 1038060), (79, 998640), (80, 986157), (90, 876584), (95, 830448), (114, 692040), (120, 657438), (144, 547865), (146, 540360), (152, 519030), (158, 499320), (171, 461360), (180, 438292), (190, 415224), (219, 360240), (228, 346020), (237, 332880), (240, 328719), (285, 276816), (292, 270180), (304, 259515), (316, 249660), (342, 230680), (360, 219146), (365, 216144), (380, 207612), (395, 199728), (438, 180120), (456, 173010), (474, 166440), (570, 138408), (584, 135090), (632, 124830), (657, 120080), (684, 115340), (711, 110960), (720, 109573), (730, 108072), (760, 103806), (790, 99864), (855, 92272), (876, 90060), (912, 86505), (948, 83220), (1095, 72048), (1140, 69204), (1168, 67545), (1185, 66576), (1264, 62415), (1314, 60040), (1368, 57670), (1387, 56880), (1422, 55480), (1460, 54036), (1501, 52560), (1520, 51903), (1580, 49932), (1710, 46136), (1752, 45030), (1896, 41610), (2190, 36024), (2280, 34602), (2370, 33288), (2628, 30020), (2736, 28835), (2774, 28440), (2844, 27740), (2920, 27018), (3002, 26280), (3160, 24966), (3285, 24016), (3420, 23068), (3504, 22515), (3555, 22192), (3792, 20805), (4161, 18960), (4380, 18012), (4503, 17520), (4560, 17301), (4740, 16644), (5256, 15010), (5548, 14220), (5688, 13870), (5767, 13680), (5840, 13509), (6004, 13140), (6320, 12483), (6570, 12008), (6840, 11534), (6935, 11376), (7110, 11096), (7505, 10512), (8322, 9480), (8760, 9006)]