1880766720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 432

約数和(自身を含む): 7553250432

約数和(自身を除く): 5672483712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 166, 168, 180, 192, 210, 224, 240, 249, 252, 256, 280, 281, 288, 315, 320, 332, 336, 360, 384, 415, 420, 448, 480, 498, 504, 560, 562, 576, 581, 630, 640, 664, 672, 720, 747, 768, 830, 840, 843, 896, 960, 996, 1008, 1120, 1124, 1152, 1162, 1245, 1260, 1280, 1328, 1344, 1405, 1440, 1494, 1660, 1680, 1686, 1743, 1792, 1920, 1967, 1992, 2016, 2240, 2248, 2304, 2324, 2490, 2520, 2529, 2656, 2688, 2810, 2880, 2905, 2988, 3320, 3360, 3372, 3486, 3735, 3840, 3934, 3984, 4032, 4215, 4480, 4496, 4648, 4980, 5040, 5058, 5229, 5312, 5376, 5620, 5760, 5810, 5901, 5976, 6640, 6720, 6744, 6972, 7470, 7868, 7968, 8064, 8430, 8715, 8960, 8992, 9296, 9835, 9960, 10080, 10116, 10458, 10624, 11240, 11520, 11620, 11802, 11952, 12645, 13280, 13440, 13488, 13944, 14940, 15736, 15936, 16128, 16860, 17430, 17703, 17984, 18592, 19670, 19920, 20160, 20232, 20916, 21248, 22480, 23240, 23323, 23604, 23904, 25290, 26145, 26560, 26880, 26976, 27888, 29505, 29880, 31472, 31872, 33720, 34860, 35406, 35968, 37184, 39340, 39840, 40320, 40464, 41832, 44960, 46480, 46646, 47208, 47808, 50580, 52290, 53120, 53952, 55776, 59010, 59760, 62944, 63744, 67440, 69720, 69969, 70812, 71936, 74368, 78680, 79680, 80640, 80928, 83664, 88515, 89920, 92960, 93292, 94416, 95616, 101160, 104580, 106240, 107904, 111552, 116615, 118020, 119520, 125888, 134880, 139440, 139938, 141624, 148736, 157360, 159360, 161856, 163261, 167328, 177030, 179840, 185920, 186584, 188832, 191232, 202320, 209160, 209907, 215808, 223104, 233230, 236040, 239040, 251776, 269760, 278880, 279876, 283248, 314720, 318720, 323712, 326522, 334656, 349845, 354060, 359680, 371840, 373168, 377664, 404640, 418320, 419814, 446208, 466460, 472080, 478080, 489783, 503552, 539520, 557760, 559752, 566496, 629440, 647424, 653044, 669312, 699690, 708120, 743680, 746336, 755328, 809280, 816305, 836640, 839628, 932920, 944160, 956160, 979566, 1049535, 1079040, 1115520, 1119504, 1132992, 1258880, 1306088, 1338624, 1399380, 1416240, 1469349, 1492672, 1510656, 1618560, 1632610, 1673280, 1679256, 1865840, 1888320, 1959132, 2099070, 2231040, 2239008, 2265984, 2448915, 2517760, 2612176, 2798760, 2832480, 2938698, 2985344, 3237120, 3265220, 3346560, 3358512, 3731680, 3776640, 3918264, 4198140, 4478016, 4531968, 4897830, 5224352, 5597520, 5664960, 5877396, 5970688, 6530440, 6693120, 6717024, 7346745, 7463360, 7553280, 7836528, 8396280, 8956032, 9795660, 10448704, 11195040, 11329920, 11754792, 13060880, 13434048, 14693490, 14926720, 15673056, 16792560, 17912064, 19591320, 20897408, 22390080, 22659840, 23509584, 26121760, 26868096, 29386980, 29853440, 31346112, 33585120, 39182640, 41794816, 44780160, 47019168, 52243520, 53736192, 58773960, 62692224, 67170240, 78365280, 89560320, 94038336, 104487040, 117547920, 125384448, 134340480, 156730560, 188076672, 208974080, 235095840, 268680960, 313461120, 376153344, 470191680, 626922240, 940383360, 1880766720]

約数ペア:

[(1, 1880766720), (2, 940383360), (3, 626922240), (4, 470191680), (5, 376153344), (6, 313461120), (7, 268680960), (8, 235095840), (9, 208974080), (10, 188076672), (12, 156730560), (14, 134340480), (15, 125384448), (16, 117547920), (18, 104487040), (20, 94038336), (21, 89560320), (24, 78365280), (28, 67170240), (30, 62692224), (32, 58773960), (35, 53736192), (36, 52243520), (40, 47019168), (42, 44780160), (45, 41794816), (48, 39182640), (56, 33585120), (60, 31346112), (63, 29853440), (64, 29386980), (70, 26868096), (72, 26121760), (80, 23509584), (83, 22659840), (84, 22390080), (90, 20897408), (96, 19591320), (105, 17912064), (112, 16792560), (120, 15673056), (126, 14926720), (128, 14693490), (140, 13434048), (144, 13060880), (160, 11754792), (166, 11329920), (168, 11195040), (180, 10448704), (192, 9795660), (210, 8956032), (224, 8396280), (240, 7836528), (249, 7553280), (252, 7463360), (256, 7346745), (280, 6717024), (281, 6693120), (288, 6530440), (315, 5970688), (320, 5877396), (332, 5664960), (336, 5597520), (360, 5224352), (384, 4897830), (415, 4531968), (420, 4478016), (448, 4198140), (480, 3918264), (498, 3776640), (504, 3731680), (560, 3358512), (562, 3346560), (576, 3265220), (581, 3237120), (630, 2985344), (640, 2938698), (664, 2832480), (672, 2798760), (720, 2612176), (747, 2517760), (768, 2448915), (830, 2265984), (840, 2239008), (843, 2231040), (896, 2099070), (960, 1959132), (996, 1888320), (1008, 1865840), (1120, 1679256), (1124, 1673280), (1152, 1632610), (1162, 1618560), (1245, 1510656), (1260, 1492672), (1280, 1469349), (1328, 1416240), (1344, 1399380), (1405, 1338624), (1440, 1306088), (1494, 1258880), (1660, 1132992), (1680, 1119504), (1686, 1115520), (1743, 1079040), (1792, 1049535), (1920, 979566), (1967, 956160), (1992, 944160), (2016, 932920), (2240, 839628), (2248, 836640), (2304, 816305), (2324, 809280), (2490, 755328), (2520, 746336), (2529, 743680), (2656, 708120), (2688, 699690), (2810, 669312), (2880, 653044), (2905, 647424), (2988, 629440), (3320, 566496), (3360, 559752), (3372, 557760), (3486, 539520), (3735, 503552), (3840, 489783), (3934, 478080), (3984, 472080), (4032, 466460), (4215, 446208), (4480, 419814), (4496, 418320), (4648, 404640), (4980, 377664), (5040, 373168), (5058, 371840), (5229, 359680), (5312, 354060), (5376, 349845), (5620, 334656), (5760, 326522), (5810, 323712), (5901, 318720), (5976, 314720), (6640, 283248), (6720, 279876), (6744, 278880), (6972, 269760), (7470, 251776), (7868, 239040), (7968, 236040), (8064, 233230), (8430, 223104), (8715, 215808), (8960, 209907), (8992, 209160), (9296, 202320), (9835, 191232), (9960, 188832), (10080, 186584), (10116, 185920), (10458, 179840), (10624, 177030), (11240, 167328), (11520, 163261), (11620, 161856), (11802, 159360), (11952, 157360), (12645, 148736), (13280, 141624), (13440, 139938), (13488, 139440), (13944, 134880), (14940, 125888), (15736, 119520), (15936, 118020), (16128, 116615), (16860, 111552), (17430, 107904), (17703, 106240), (17984, 104580), (18592, 101160), (19670, 95616), (19920, 94416), (20160, 93292), (20232, 92960), (20916, 89920), (21248, 88515), (22480, 83664), (23240, 80928), (23323, 80640), (23604, 79680), (23904, 78680), (25290, 74368), (26145, 71936), (26560, 70812), (26880, 69969), (26976, 69720), (27888, 67440), (29505, 63744), (29880, 62944), (31472, 59760), (31872, 59010), (33720, 55776), (34860, 53952), (35406, 53120), (35968, 52290), (37184, 50580), (39340, 47808), (39840, 47208), (40320, 46646), (40464, 46480), (41832, 44960)]