19693509120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44987}}^1$

素因数の和:45035

約数の個数: 240

約数和(自身を含む): 71795449440

約数和(自身を除く): 52101940320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 44987, 48640, 54720, 72960, 87552, 89974, 109440, 134961, 145920, 179948, 218880, 224935, 269922, 359896, 404883, 437760, 449870, 539844, 674805, 719792, 809766, 854753, 899740, 1079688, 1349610, 1439584, 1619532, 1709506, 1799480, 2024415, 2159376, 2564259, 2699220, 2879168, 3239064, 3419012, 3598960, 4048830, 4273765, 4318752, 5128518, 5398440, 5758336, 6478128, 6838024, 7197920, 7692777, 8097660, 8547530, 8637504, 10257036, 10796880, 11516672, 12821295, 12956256, 13676048, 14395840, 15385554, 16195320, 17095060, 17275008, 20514072, 21593760, 23033344, 25642590, 25912512, 27352096, 28791680, 30771108, 32390640, 34190120, 34550016, 38463885, 41028144, 43187520, 51285180, 51825024, 54704192, 57583360, 61542216, 64781280, 68380240, 69100032, 76927770, 82056288, 86375040, 102570360, 103650048, 109408384, 115166720, 123084432, 129562560, 136760480, 153855540, 164112576, 172750080, 205140720, 207300096, 218816768, 246168864, 259125120, 273520960, 307711080, 328225152, 345500160, 410281440, 437633536, 492337728, 518250240, 547041920, 615422160, 656450304, 820562880, 984675456, 1036500480, 1094083840, 1230844320, 1312900608, 1641125760, 1969350912, 2188167680, 2461688640, 3282251520, 3938701824, 4923377280, 6564503040, 9846754560, 19693509120]

約数ペア:

[(1, 19693509120), (2, 9846754560), (3, 6564503040), (4, 4923377280), (5, 3938701824), (6, 3282251520), (8, 2461688640), (9, 2188167680), (10, 1969350912), (12, 1641125760), (15, 1312900608), (16, 1230844320), (18, 1094083840), (19, 1036500480), (20, 984675456), (24, 820562880), (30, 656450304), (32, 615422160), (36, 547041920), (38, 518250240), (40, 492337728), (45, 437633536), (48, 410281440), (57, 345500160), (60, 328225152), (64, 307711080), (72, 273520960), (76, 259125120), (80, 246168864), (90, 218816768), (95, 207300096), (96, 205140720), (114, 172750080), (120, 164112576), (128, 153855540), (144, 136760480), (152, 129562560), (160, 123084432), (171, 115166720), (180, 109408384), (190, 103650048), (192, 102570360), (228, 86375040), (240, 82056288), (256, 76927770), (285, 69100032), (288, 68380240), (304, 64781280), (320, 61542216), (342, 57583360), (360, 54704192), (380, 51825024), (384, 51285180), (456, 43187520), (480, 41028144), (512, 38463885), (570, 34550016), (576, 34190120), (608, 32390640), (640, 30771108), (684, 28791680), (720, 27352096), (760, 25912512), (768, 25642590), (855, 23033344), (912, 21593760), (960, 20514072), (1140, 17275008), (1152, 17095060), (1216, 16195320), (1280, 15385554), (1368, 14395840), (1440, 13676048), (1520, 12956256), (1536, 12821295), (1710, 11516672), (1824, 10796880), (1920, 10257036), (2280, 8637504), (2304, 8547530), (2432, 8097660), (2560, 7692777), (2736, 7197920), (2880, 6838024), (3040, 6478128), (3420, 5758336), (3648, 5398440), (3840, 5128518), (4560, 4318752), (4608, 4273765), (4864, 4048830), (5472, 3598960), (5760, 3419012), (6080, 3239064), (6840, 2879168), (7296, 2699220), (7680, 2564259), (9120, 2159376), (9728, 2024415), (10944, 1799480), (11520, 1709506), (12160, 1619532), (13680, 1439584), (14592, 1349610), (18240, 1079688), (21888, 899740), (23040, 854753), (24320, 809766), (27360, 719792), (29184, 674805), (36480, 539844), (43776, 449870), (44987, 437760), (48640, 404883), (54720, 359896), (72960, 269922), (87552, 224935), (89974, 218880), (109440, 179948), (134961, 145920)]