2019081120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 384

約数和(自身を含む): 7584192000

約数和(自身を除く): 5565110880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 109, 111, 112, 120, 140, 148, 149, 160, 168, 185, 210, 218, 222, 224, 240, 259, 280, 296, 298, 327, 336, 370, 420, 436, 444, 447, 480, 518, 545, 555, 560, 592, 596, 654, 672, 740, 745, 763, 777, 840, 872, 888, 894, 1036, 1043, 1090, 1110, 1120, 1184, 1192, 1295, 1308, 1480, 1490, 1526, 1554, 1635, 1680, 1744, 1776, 1788, 2072, 2086, 2180, 2220, 2235, 2289, 2384, 2590, 2616, 2960, 2980, 3052, 3108, 3129, 3270, 3360, 3488, 3552, 3576, 3815, 3885, 4033, 4144, 4172, 4360, 4440, 4470, 4578, 4768, 5180, 5215, 5232, 5513, 5920, 5960, 6104, 6216, 6258, 6540, 7152, 7630, 7770, 8066, 8288, 8344, 8720, 8880, 8940, 9156, 10360, 10430, 10464, 11026, 11445, 11920, 12099, 12208, 12432, 12516, 13080, 14304, 15260, 15540, 15645, 16132, 16241, 16539, 16688, 17440, 17760, 17880, 18312, 20165, 20720, 20860, 22052, 22890, 23840, 24198, 24416, 24864, 25032, 26160, 27565, 28231, 30520, 31080, 31290, 32264, 32482, 33078, 33376, 35760, 36624, 38591, 40330, 41440, 41720, 44104, 45780, 48396, 48723, 50064, 52320, 55130, 56462, 60495, 61040, 62160, 62580, 64528, 64964, 66156, 71520, 73248, 77182, 80660, 81205, 82695, 83440, 84693, 88208, 91560, 96792, 97446, 100128, 110260, 112924, 113687, 115773, 120990, 122080, 124320, 125160, 129056, 129928, 132312, 141155, 154364, 161320, 162410, 165390, 166880, 169386, 176416, 183120, 192955, 193584, 194892, 220520, 225848, 227374, 231546, 241980, 243615, 250320, 259856, 264624, 282310, 308728, 322640, 324820, 330780, 338772, 341061, 366240, 385910, 387168, 389784, 423465, 441040, 451696, 454748, 463092, 483960, 487230, 500640, 519712, 529248, 564620, 568435, 578865, 600917, 617456, 645280, 649640, 661560, 677544, 682122, 771820, 779568, 846930, 882080, 903392, 909496, 926184, 967920, 974460, 1129240, 1136870, 1157730, 1201834, 1234912, 1299280, 1323120, 1355088, 1364244, 1543640, 1559136, 1693860, 1705305, 1802751, 1818992, 1852368, 1935840, 1948920, 2258480, 2273740, 2315460, 2403668, 2598560, 2646240, 2710176, 2728488, 3004585, 3087280, 3387720, 3410610, 3605502, 3637984, 3704736, 3897840, 4206419, 4516960, 4547480, 4630920, 4807336, 5456976, 6009170, 6174560, 6775440, 6821220, 7211004, 7795680, 8412838, 9013755, 9094960, 9261840, 9614672, 10913952, 12018340, 12619257, 13550880, 13642440, 14422008, 16825676, 18027510, 18189920, 18523680, 19229344, 21032095, 24036680, 25238514, 27284880, 28844016, 33651352, 36055020, 42064190, 48073360, 50477028, 54569760, 57688032, 63096285, 67302704, 72110040, 84128380, 96146720, 100954056, 126192570, 134605408, 144220080, 168256760, 201908112, 252385140, 288440160, 336513520, 403816224, 504770280, 673027040, 1009540560, 2019081120]

約数ペア:

[(1, 2019081120), (2, 1009540560), (3, 673027040), (4, 504770280), (5, 403816224), (6, 336513520), (7, 288440160), (8, 252385140), (10, 201908112), (12, 168256760), (14, 144220080), (15, 134605408), (16, 126192570), (20, 100954056), (21, 96146720), (24, 84128380), (28, 72110040), (30, 67302704), (32, 63096285), (35, 57688032), (37, 54569760), (40, 50477028), (42, 48073360), (48, 42064190), (56, 36055020), (60, 33651352), (70, 28844016), (74, 27284880), (80, 25238514), (84, 24036680), (96, 21032095), (105, 19229344), (109, 18523680), (111, 18189920), (112, 18027510), (120, 16825676), (140, 14422008), (148, 13642440), (149, 13550880), (160, 12619257), (168, 12018340), (185, 10913952), (210, 9614672), (218, 9261840), (222, 9094960), (224, 9013755), (240, 8412838), (259, 7795680), (280, 7211004), (296, 6821220), (298, 6775440), (327, 6174560), (336, 6009170), (370, 5456976), (420, 4807336), (436, 4630920), (444, 4547480), (447, 4516960), (480, 4206419), (518, 3897840), (545, 3704736), (555, 3637984), (560, 3605502), (592, 3410610), (596, 3387720), (654, 3087280), (672, 3004585), (740, 2728488), (745, 2710176), (763, 2646240), (777, 2598560), (840, 2403668), (872, 2315460), (888, 2273740), (894, 2258480), (1036, 1948920), (1043, 1935840), (1090, 1852368), (1110, 1818992), (1120, 1802751), (1184, 1705305), (1192, 1693860), (1295, 1559136), (1308, 1543640), (1480, 1364244), (1490, 1355088), (1526, 1323120), (1554, 1299280), (1635, 1234912), (1680, 1201834), (1744, 1157730), (1776, 1136870), (1788, 1129240), (2072, 974460), (2086, 967920), (2180, 926184), (2220, 909496), (2235, 903392), (2289, 882080), (2384, 846930), (2590, 779568), (2616, 771820), (2960, 682122), (2980, 677544), (3052, 661560), (3108, 649640), (3129, 645280), (3270, 617456), (3360, 600917), (3488, 578865), (3552, 568435), (3576, 564620), (3815, 529248), (3885, 519712), (4033, 500640), (4144, 487230), (4172, 483960), (4360, 463092), (4440, 454748), (4470, 451696), (4578, 441040), (4768, 423465), (5180, 389784), (5215, 387168), (5232, 385910), (5513, 366240), (5920, 341061), (5960, 338772), (6104, 330780), (6216, 324820), (6258, 322640), (6540, 308728), (7152, 282310), (7630, 264624), (7770, 259856), (8066, 250320), (8288, 243615), (8344, 241980), (8720, 231546), (8880, 227374), (8940, 225848), (9156, 220520), (10360, 194892), (10430, 193584), (10464, 192955), (11026, 183120), (11445, 176416), (11920, 169386), (12099, 166880), (12208, 165390), (12432, 162410), (12516, 161320), (13080, 154364), (14304, 141155), (15260, 132312), (15540, 129928), (15645, 129056), (16132, 125160), (16241, 124320), (16539, 122080), (16688, 120990), (17440, 115773), (17760, 113687), (17880, 112924), (18312, 110260), (20165, 100128), (20720, 97446), (20860, 96792), (22052, 91560), (22890, 88208), (23840, 84693), (24198, 83440), (24416, 82695), (24864, 81205), (25032, 80660), (26160, 77182), (27565, 73248), (28231, 71520), (30520, 66156), (31080, 64964), (31290, 64528), (32264, 62580), (32482, 62160), (33078, 61040), (33376, 60495), (35760, 56462), (36624, 55130), (38591, 52320), (40330, 50064), (41440, 48723), (41720, 48396), (44104, 45780)]