2019964321160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1484

約数の個数: 256

約数和(自身を含む): 4934780928000

約数和(自身を除く): 2914816606840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 151, 152, 188, 190, 235, 302, 376, 380, 470, 487, 604, 755, 760, 769, 893, 940, 974, 1208, 1510, 1538, 1786, 1880, 1948, 2435, 2869, 3020, 3076, 3572, 3845, 3896, 4465, 4870, 5738, 6040, 6152, 7097, 7144, 7690, 8930, 9253, 9740, 11476, 14194, 14345, 14611, 15380, 17860, 18506, 19480, 22889, 22952, 28388, 28690, 29222, 30760, 35485, 35720, 36143, 37012, 45778, 46265, 56776, 57380, 58444, 70970, 72286, 73055, 73537, 74024, 91556, 92530, 114445, 114760, 116119, 116888, 134843, 141940, 144572, 146110, 147074, 180715, 183112, 185060, 228890, 232238, 269686, 283880, 289144, 292220, 294148, 361430, 367685, 370120, 374503, 434891, 457780, 464476, 539372, 580595, 584440, 588296, 674215, 686717, 722860, 735370, 749006, 869782, 915560, 928952, 1078744, 1161190, 1348430, 1373434, 1397203, 1445720, 1470740, 1498012, 1739564, 1872515, 2174455, 2206261, 2322380, 2696860, 2746868, 2794406, 2941480, 2996024, 3433585, 3456239, 3479128, 3745030, 4348910, 4412522, 4644760, 5393720, 5457593, 5493736, 5588812, 6867170, 6912478, 6986015, 7115557, 7490060, 8697820, 8825044, 10915186, 11031305, 11177624, 13734340, 13824956, 13972030, 14231114, 14980120, 17281195, 17395640, 17601641, 17650088, 21830372, 22062610, 27287965, 27468680, 27649912, 27944060, 28462228, 34562390, 35203282, 35577785, 43660744, 44125220, 54575930, 55888120, 56549953, 56924456, 65668541, 69124780, 70406564, 71155570, 88008205, 88250440, 103694267, 109151860, 113099906, 131337082, 138249560, 140813128, 142311140, 176016410, 207388534, 218303720, 226199812, 262674164, 282749765, 284622280, 328342705, 334431179, 352032820, 414777068, 452399624, 518471335, 525348328, 565499530, 656685410, 668862358, 704065640, 829554136, 1036942670, 1074449107, 1130999060, 1313370820, 1337724716, 1672155895, 2073885340, 2148898214, 2261998120, 2626741640, 2657847791, 2675449432, 3344311790, 4147770680, 4297796428, 5315695582, 5372245535, 6688623580, 8595592856, 10631391164, 10744491070, 13289238955, 13377247160, 21262782328, 21488982140, 26578477910, 42977964280, 50499108029, 53156955820, 100998216058, 106313911640, 201996432116, 252495540145, 403992864232, 504991080290, 1009982160580, 2019964321160]

約数ペア:

[(1, 2019964321160), (2, 1009982160580), (4, 504991080290), (5, 403992864232), (8, 252495540145), (10, 201996432116), (19, 106313911640), (20, 100998216058), (38, 53156955820), (40, 50499108029), (47, 42977964280), (76, 26578477910), (94, 21488982140), (95, 21262782328), (151, 13377247160), (152, 13289238955), (188, 10744491070), (190, 10631391164), (235, 8595592856), (302, 6688623580), (376, 5372245535), (380, 5315695582), (470, 4297796428), (487, 4147770680), (604, 3344311790), (755, 2675449432), (760, 2657847791), (769, 2626741640), (893, 2261998120), (940, 2148898214), (974, 2073885340), (1208, 1672155895), (1510, 1337724716), (1538, 1313370820), (1786, 1130999060), (1880, 1074449107), (1948, 1036942670), (2435, 829554136), (2869, 704065640), (3020, 668862358), (3076, 656685410), (3572, 565499530), (3845, 525348328), (3896, 518471335), (4465, 452399624), (4870, 414777068), (5738, 352032820), (6040, 334431179), (6152, 328342705), (7097, 284622280), (7144, 282749765), (7690, 262674164), (8930, 226199812), (9253, 218303720), (9740, 207388534), (11476, 176016410), (14194, 142311140), (14345, 140813128), (14611, 138249560), (15380, 131337082), (17860, 113099906), (18506, 109151860), (19480, 103694267), (22889, 88250440), (22952, 88008205), (28388, 71155570), (28690, 70406564), (29222, 69124780), (30760, 65668541), (35485, 56924456), (35720, 56549953), (36143, 55888120), (37012, 54575930), (45778, 44125220), (46265, 43660744), (56776, 35577785), (57380, 35203282), (58444, 34562390), (70970, 28462228), (72286, 27944060), (73055, 27649912), (73537, 27468680), (74024, 27287965), (91556, 22062610), (92530, 21830372), (114445, 17650088), (114760, 17601641), (116119, 17395640), (116888, 17281195), (134843, 14980120), (141940, 14231114), (144572, 13972030), (146110, 13824956), (147074, 13734340), (180715, 11177624), (183112, 11031305), (185060, 10915186), (228890, 8825044), (232238, 8697820), (269686, 7490060), (283880, 7115557), (289144, 6986015), (292220, 6912478), (294148, 6867170), (361430, 5588812), (367685, 5493736), (370120, 5457593), (374503, 5393720), (434891, 4644760), (457780, 4412522), (464476, 4348910), (539372, 3745030), (580595, 3479128), (584440, 3456239), (588296, 3433585), (674215, 2996024), (686717, 2941480), (722860, 2794406), (735370, 2746868), (749006, 2696860), (869782, 2322380), (915560, 2206261), (928952, 2174455), (1078744, 1872515), (1161190, 1739564), (1348430, 1498012), (1373434, 1470740), (1397203, 1445720)]