1906981440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 448

約数和(自身を含む): 7570354176

約数和(自身を除く): 5663372736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 83, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 166, 168, 182, 192, 195, 208, 210, 224, 240, 249, 260, 263, 273, 280, 312, 320, 332, 336, 364, 390, 415, 416, 420, 448, 455, 480, 498, 520, 526, 546, 560, 581, 624, 664, 672, 728, 780, 789, 830, 832, 840, 910, 960, 996, 1040, 1052, 1079, 1092, 1120, 1162, 1245, 1248, 1315, 1328, 1344, 1365, 1456, 1560, 1578, 1660, 1680, 1743, 1820, 1841, 1992, 2080, 2104, 2158, 2184, 2240, 2324, 2490, 2496, 2630, 2656, 2730, 2905, 2912, 3120, 3156, 3237, 3320, 3360, 3419, 3486, 3640, 3682, 3945, 3984, 4160, 4208, 4316, 4368, 4648, 4980, 5260, 5312, 5395, 5460, 5523, 5810, 5824, 6240, 6312, 6474, 6640, 6720, 6838, 6972, 7280, 7364, 7553, 7890, 7968, 8416, 8632, 8715, 8736, 9205, 9296, 9960, 10257, 10520, 10790, 10920, 11046, 11620, 12480, 12624, 12948, 13280, 13676, 13944, 14560, 14728, 15106, 15780, 15936, 16185, 16832, 17095, 17264, 17430, 17472, 18410, 18592, 19920, 20514, 21040, 21580, 21829, 21840, 22092, 22659, 23240, 23933, 25248, 25896, 26560, 27352, 27615, 27888, 29120, 29456, 30212, 31560, 32370, 34190, 34528, 34860, 36820, 37184, 37765, 39840, 41028, 42080, 43160, 43658, 43680, 44184, 45318, 46480, 47866, 50496, 51285, 51792, 54704, 55230, 55776, 58912, 60424, 63120, 64740, 65487, 68380, 69056, 69720, 71799, 73640, 75530, 79680, 82056, 84160, 86320, 87316, 87360, 88368, 90636, 92960, 95732, 102570, 103584, 109145, 109408, 110460, 111552, 113295, 117824, 119665, 120848, 126240, 129480, 130974, 136760, 139440, 143598, 147280, 151060, 152803, 164112, 172640, 174632, 176736, 181272, 185920, 191464, 205140, 207168, 218290, 218816, 220920, 226590, 239330, 241696, 252480, 258960, 261948, 273520, 278880, 283777, 287196, 294560, 302120, 305606, 327435, 328224, 345280, 349264, 353472, 358995, 362544, 382928, 410280, 436580, 441840, 453180, 458409, 478660, 483392, 517920, 523896, 547040, 557760, 567554, 574392, 589120, 604240, 611212, 654870, 656448, 698528, 717990, 725088, 764015, 765856, 820560, 851331, 873160, 883680, 906360, 916818, 957320, 1035840, 1047792, 1094080, 1135108, 1148784, 1208480, 1222424, 1309740, 1397056, 1418885, 1435980, 1450176, 1528030, 1531712, 1641120, 1702662, 1746320, 1767360, 1812720, 1833636, 1914640, 1986439, 2095584, 2270216, 2292045, 2297568, 2416960, 2444848, 2619480, 2837770, 2871960, 3056060, 3282240, 3405324, 3492640, 3625440, 3667272, 3829280, 3972878, 4191168, 4256655, 4540432, 4584090, 4595136, 4889696, 5238960, 5675540, 5743920, 5959317, 6112120, 6810648, 6985280, 7250880, 7334544, 7658560, 7945756, 8513310, 9080864, 9168180, 9779392, 9932195, 10477920, 11351080, 11487840, 11918634, 12224240, 13621296, 14669088, 15891512, 17026620, 18161728, 18336360, 19864390, 20955840, 22702160, 22975680, 23837268, 24448480, 27242592, 29338176, 29796585, 31783024, 34053240, 36672720, 39728780, 45404320, 47674536, 48896960, 54485184, 59593170, 63566048, 68106480, 73345440, 79457560, 90808640, 95349072, 119186340, 127132096, 136212960, 146690880, 158915120, 190698144, 238372680, 272425920, 317830240, 381396288, 476745360, 635660480, 953490720, 1906981440]

約数ペア:

[(1, 1906981440), (2, 953490720), (3, 635660480), (4, 476745360), (5, 381396288), (6, 317830240), (7, 272425920), (8, 238372680), (10, 190698144), (12, 158915120), (13, 146690880), (14, 136212960), (15, 127132096), (16, 119186340), (20, 95349072), (21, 90808640), (24, 79457560), (26, 73345440), (28, 68106480), (30, 63566048), (32, 59593170), (35, 54485184), (39, 48896960), (40, 47674536), (42, 45404320), (48, 39728780), (52, 36672720), (56, 34053240), (60, 31783024), (64, 29796585), (65, 29338176), (70, 27242592), (78, 24448480), (80, 23837268), (83, 22975680), (84, 22702160), (91, 20955840), (96, 19864390), (104, 18336360), (105, 18161728), (112, 17026620), (120, 15891512), (130, 14669088), (140, 13621296), (156, 12224240), (160, 11918634), (166, 11487840), (168, 11351080), (182, 10477920), (192, 9932195), (195, 9779392), (208, 9168180), (210, 9080864), (224, 8513310), (240, 7945756), (249, 7658560), (260, 7334544), (263, 7250880), (273, 6985280), (280, 6810648), (312, 6112120), (320, 5959317), (332, 5743920), (336, 5675540), (364, 5238960), (390, 4889696), (415, 4595136), (416, 4584090), (420, 4540432), (448, 4256655), (455, 4191168), (480, 3972878), (498, 3829280), (520, 3667272), (526, 3625440), (546, 3492640), (560, 3405324), (581, 3282240), (624, 3056060), (664, 2871960), (672, 2837770), (728, 2619480), (780, 2444848), (789, 2416960), (830, 2297568), (832, 2292045), (840, 2270216), (910, 2095584), (960, 1986439), (996, 1914640), (1040, 1833636), (1052, 1812720), (1079, 1767360), (1092, 1746320), (1120, 1702662), (1162, 1641120), (1245, 1531712), (1248, 1528030), (1315, 1450176), (1328, 1435980), (1344, 1418885), (1365, 1397056), (1456, 1309740), (1560, 1222424), (1578, 1208480), (1660, 1148784), (1680, 1135108), (1743, 1094080), (1820, 1047792), (1841, 1035840), (1992, 957320), (2080, 916818), (2104, 906360), (2158, 883680), (2184, 873160), (2240, 851331), (2324, 820560), (2490, 765856), (2496, 764015), (2630, 725088), (2656, 717990), (2730, 698528), (2905, 656448), (2912, 654870), (3120, 611212), (3156, 604240), (3237, 589120), (3320, 574392), (3360, 567554), (3419, 557760), (3486, 547040), (3640, 523896), (3682, 517920), (3945, 483392), (3984, 478660), (4160, 458409), (4208, 453180), (4316, 441840), (4368, 436580), (4648, 410280), (4980, 382928), (5260, 362544), (5312, 358995), (5395, 353472), (5460, 349264), (5523, 345280), (5810, 328224), (5824, 327435), (6240, 305606), (6312, 302120), (6474, 294560), (6640, 287196), (6720, 283777), (6838, 278880), (6972, 273520), (7280, 261948), (7364, 258960), (7553, 252480), (7890, 241696), (7968, 239330), (8416, 226590), (8632, 220920), (8715, 218816), (8736, 218290), (9205, 207168), (9296, 205140), (9960, 191464), (10257, 185920), (10520, 181272), (10790, 176736), (10920, 174632), (11046, 172640), (11620, 164112), (12480, 152803), (12624, 151060), (12948, 147280), (13280, 143598), (13676, 139440), (13944, 136760), (14560, 130974), (14728, 129480), (15106, 126240), (15780, 120848), (15936, 119665), (16185, 117824), (16832, 113295), (17095, 111552), (17264, 110460), (17430, 109408), (17472, 109145), (18410, 103584), (18592, 102570), (19920, 95732), (20514, 92960), (21040, 90636), (21580, 88368), (21829, 87360), (21840, 87316), (22092, 86320), (22659, 84160), (23240, 82056), (23933, 79680), (25248, 75530), (25896, 73640), (26560, 71799), (27352, 69720), (27615, 69056), (27888, 68380), (29120, 65487), (29456, 64740), (30212, 63120), (31560, 60424), (32370, 58912), (34190, 55776), (34528, 55230), (34860, 54704), (36820, 51792), (37184, 51285), (37765, 50496), (39840, 47866), (41028, 46480), (42080, 45318), (43160, 44184), (43658, 43680)]