1564143840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8214

約数の個数: 288

約数和(自身を含む): 6422008320

約数和(自身を除く): 4857864480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 8167, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 16334, 19152, 21280, 23940, 24501, 27360, 31920, 32668, 38304, 40835, 47880, 49002, 57169, 63840, 65336, 73503, 81670, 95760, 98004, 114338, 122505, 130672, 147006, 155173, 163340, 171507, 191520, 196008, 228676, 245010, 261344, 285845, 294012, 310346, 326680, 343014, 367515, 392016, 457352, 465519, 490020, 514521, 571690, 588024, 620692, 653360, 686028, 735030, 775865, 784032, 857535, 914704, 931038, 980040, 1029042, 1086211, 1143380, 1176048, 1241384, 1306720, 1372056, 1396557, 1470060, 1551730, 1715070, 1829408, 1862076, 1960080, 2058084, 2172422, 2286760, 2327595, 2352096, 2482768, 2572605, 2744112, 2793114, 2940120, 3103460, 3258633, 3430140, 3724152, 3920160, 4116168, 4344844, 4573520, 4655190, 4965536, 5145210, 5431055, 5488224, 5586228, 5880240, 6206920, 6517266, 6860280, 6982785, 7448304, 8232336, 8689688, 9147040, 9310380, 9775899, 10290420, 10862110, 11172456, 11760480, 12413840, 13034532, 13720560, 13965570, 14896608, 16293165, 16464672, 17379376, 18620760, 19551798, 20580840, 21724220, 22344912, 24827680, 26069064, 27441120, 27931140, 32586330, 34758752, 37241520, 39103596, 41161680, 43448440, 44689824, 48879495, 52138128, 55862280, 65172660, 74483040, 78207192, 82323360, 86896880, 97758990, 104276256, 111724560, 130345320, 156414384, 173793760, 195517980, 223449120, 260690640, 312828768, 391035960, 521381280, 782071920, 1564143840]

約数ペア:

[(1, 1564143840), (2, 782071920), (3, 521381280), (4, 391035960), (5, 312828768), (6, 260690640), (7, 223449120), (8, 195517980), (9, 173793760), (10, 156414384), (12, 130345320), (14, 111724560), (15, 104276256), (16, 97758990), (18, 86896880), (19, 82323360), (20, 78207192), (21, 74483040), (24, 65172660), (28, 55862280), (30, 52138128), (32, 48879495), (35, 44689824), (36, 43448440), (38, 41161680), (40, 39103596), (42, 37241520), (45, 34758752), (48, 32586330), (56, 27931140), (57, 27441120), (60, 26069064), (63, 24827680), (70, 22344912), (72, 21724220), (76, 20580840), (80, 19551798), (84, 18620760), (90, 17379376), (95, 16464672), (96, 16293165), (105, 14896608), (112, 13965570), (114, 13720560), (120, 13034532), (126, 12413840), (133, 11760480), (140, 11172456), (144, 10862110), (152, 10290420), (160, 9775899), (168, 9310380), (171, 9147040), (180, 8689688), (190, 8232336), (210, 7448304), (224, 6982785), (228, 6860280), (240, 6517266), (252, 6206920), (266, 5880240), (280, 5586228), (285, 5488224), (288, 5431055), (304, 5145210), (315, 4965536), (336, 4655190), (342, 4573520), (360, 4344844), (380, 4116168), (399, 3920160), (420, 3724152), (456, 3430140), (480, 3258633), (504, 3103460), (532, 2940120), (560, 2793114), (570, 2744112), (608, 2572605), (630, 2482768), (665, 2352096), (672, 2327595), (684, 2286760), (720, 2172422), (760, 2058084), (798, 1960080), (840, 1862076), (855, 1829408), (912, 1715070), (1008, 1551730), (1064, 1470060), (1120, 1396557), (1140, 1372056), (1197, 1306720), (1260, 1241384), (1330, 1176048), (1368, 1143380), (1440, 1086211), (1520, 1029042), (1596, 980040), (1680, 931038), (1710, 914704), (1824, 857535), (1995, 784032), (2016, 775865), (2128, 735030), (2280, 686028), (2394, 653360), (2520, 620692), (2660, 588024), (2736, 571690), (3040, 514521), (3192, 490020), (3360, 465519), (3420, 457352), (3990, 392016), (4256, 367515), (4560, 343014), (4788, 326680), (5040, 310346), (5320, 294012), (5472, 285845), (5985, 261344), (6384, 245010), (6840, 228676), (7980, 196008), (8167, 191520), (9120, 171507), (9576, 163340), (10080, 155173), (10640, 147006), (11970, 130672), (12768, 122505), (13680, 114338), (15960, 98004), (16334, 95760), (19152, 81670), (21280, 73503), (23940, 65336), (24501, 63840), (27360, 57169), (31920, 49002), (32668, 47880), (38304, 40835)]