1901005440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 6251212800

約数和(自身を除く): 4350207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 83, 96, 120, 128, 151, 158, 160, 166, 192, 237, 240, 249, 302, 316, 320, 332, 384, 395, 415, 453, 474, 480, 498, 604, 632, 640, 664, 755, 790, 830, 906, 948, 960, 996, 1185, 1208, 1245, 1264, 1328, 1510, 1580, 1660, 1812, 1896, 1920, 1992, 2265, 2370, 2416, 2490, 2528, 2656, 3020, 3160, 3320, 3624, 3792, 3984, 4530, 4740, 4832, 4980, 5056, 5312, 6040, 6320, 6557, 6640, 7248, 7584, 7968, 9060, 9480, 9664, 9960, 10112, 10624, 11929, 12080, 12533, 12640, 13114, 13280, 14496, 15168, 15936, 18120, 18960, 19328, 19671, 19920, 23858, 24160, 25066, 25280, 26228, 26560, 28992, 30336, 31872, 32785, 35787, 36240, 37599, 37920, 39342, 39840, 47716, 48320, 50132, 50560, 52456, 53120, 57984, 59645, 62665, 65570, 71574, 72480, 75198, 75840, 78684, 79680, 95432, 96640, 98355, 100264, 104912, 119290, 125330, 131140, 143148, 144960, 150396, 151680, 157368, 159360, 178935, 187995, 190864, 196710, 200528, 209824, 238580, 250660, 262280, 286296, 289920, 300792, 314736, 357870, 375990, 381728, 393420, 401056, 419648, 477160, 501320, 524560, 572592, 601584, 629472, 715740, 751980, 763456, 786840, 802112, 839296, 954320, 990107, 1002640, 1049120, 1145184, 1203168, 1258944, 1431480, 1503960, 1526912, 1573680, 1604224, 1908640, 1980214, 2005280, 2098240, 2290368, 2406336, 2517888, 2862960, 2970321, 3007920, 3147360, 3817280, 3960428, 4010560, 4196480, 4580736, 4812672, 4950535, 5725920, 5940642, 6015840, 6294720, 7634560, 7920856, 8021120, 9901070, 11451840, 11881284, 12031680, 12589440, 14851605, 15841712, 19802140, 22903680, 23762568, 24063360, 29703210, 31683424, 39604280, 47525136, 59406420, 63366848, 79208560, 95050272, 118812840, 126733696, 158417120, 190100544, 237625680, 316834240, 380201088, 475251360, 633668480, 950502720, 1901005440]

約数ペア:

[(1, 1901005440), (2, 950502720), (3, 633668480), (4, 475251360), (5, 380201088), (6, 316834240), (8, 237625680), (10, 190100544), (12, 158417120), (15, 126733696), (16, 118812840), (20, 95050272), (24, 79208560), (30, 63366848), (32, 59406420), (40, 47525136), (48, 39604280), (60, 31683424), (64, 29703210), (79, 24063360), (80, 23762568), (83, 22903680), (96, 19802140), (120, 15841712), (128, 14851605), (151, 12589440), (158, 12031680), (160, 11881284), (166, 11451840), (192, 9901070), (237, 8021120), (240, 7920856), (249, 7634560), (302, 6294720), (316, 6015840), (320, 5940642), (332, 5725920), (384, 4950535), (395, 4812672), (415, 4580736), (453, 4196480), (474, 4010560), (480, 3960428), (498, 3817280), (604, 3147360), (632, 3007920), (640, 2970321), (664, 2862960), (755, 2517888), (790, 2406336), (830, 2290368), (906, 2098240), (948, 2005280), (960, 1980214), (996, 1908640), (1185, 1604224), (1208, 1573680), (1245, 1526912), (1264, 1503960), (1328, 1431480), (1510, 1258944), (1580, 1203168), (1660, 1145184), (1812, 1049120), (1896, 1002640), (1920, 990107), (1992, 954320), (2265, 839296), (2370, 802112), (2416, 786840), (2490, 763456), (2528, 751980), (2656, 715740), (3020, 629472), (3160, 601584), (3320, 572592), (3624, 524560), (3792, 501320), (3984, 477160), (4530, 419648), (4740, 401056), (4832, 393420), (4980, 381728), (5056, 375990), (5312, 357870), (6040, 314736), (6320, 300792), (6557, 289920), (6640, 286296), (7248, 262280), (7584, 250660), (7968, 238580), (9060, 209824), (9480, 200528), (9664, 196710), (9960, 190864), (10112, 187995), (10624, 178935), (11929, 159360), (12080, 157368), (12533, 151680), (12640, 150396), (13114, 144960), (13280, 143148), (14496, 131140), (15168, 125330), (15936, 119290), (18120, 104912), (18960, 100264), (19328, 98355), (19671, 96640), (19920, 95432), (23858, 79680), (24160, 78684), (25066, 75840), (25280, 75198), (26228, 72480), (26560, 71574), (28992, 65570), (30336, 62665), (31872, 59645), (32785, 57984), (35787, 53120), (36240, 52456), (37599, 50560), (37920, 50132), (39342, 48320), (39840, 47716)]