1461299840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 256

約数和(自身を含む): 4692522240

約数和(自身を除く): 3231222400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 728, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1408, 1430, 1456, 1540, 1664, 1760, 1820, 2002, 2080, 2240, 2281, 2288, 2464, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4480, 4562, 4576, 4928, 5005, 5720, 5824, 6160, 7040, 7280, 8008, 8320, 9124, 9152, 9856, 10010, 11405, 11440, 11648, 12320, 14560, 15967, 16016, 18248, 18304, 20020, 22810, 22880, 24640, 25091, 29120, 29653, 31934, 32032, 36496, 40040, 45620, 45760, 49280, 50182, 58240, 59306, 63868, 64064, 72992, 79835, 80080, 91240, 91520, 100364, 118612, 125455, 127736, 128128, 145984, 148265, 159670, 160160, 175637, 182480, 200728, 207571, 237224, 250910, 255472, 291968, 296530, 319340, 320320, 326183, 351274, 364960, 401456, 415142, 474448, 501820, 510944, 593060, 638680, 640640, 652366, 702548, 729920, 802912, 830284, 878185, 948896, 1003640, 1021888, 1037855, 1186120, 1277360, 1304732, 1405096, 1459840, 1605824, 1630915, 1660568, 1756370, 1897792, 2007280, 2043776, 2075710, 2283281, 2372240, 2554720, 2609464, 2810192, 3211648, 3261830, 3321136, 3512740, 3795584, 4014560, 4151420, 4566562, 4744480, 5109440, 5218928, 5620384, 6523660, 6642272, 7025480, 8029120, 8302840, 9133124, 9488960, 10218880, 10437856, 11240768, 11416405, 13047320, 13284544, 14050960, 16058240, 16605680, 18266248, 18977920, 20875712, 22481536, 22832810, 26094640, 26569088, 28101920, 33211360, 36532496, 41751424, 45665620, 52189280, 56203840, 66422720, 73064992, 91331240, 104378560, 112407680, 132845440, 146129984, 182662480, 208757120, 292259968, 365324960, 730649920, 1461299840]

約数ペア:

[(1, 1461299840), (2, 730649920), (4, 365324960), (5, 292259968), (7, 208757120), (8, 182662480), (10, 146129984), (11, 132845440), (13, 112407680), (14, 104378560), (16, 91331240), (20, 73064992), (22, 66422720), (26, 56203840), (28, 52189280), (32, 45665620), (35, 41751424), (40, 36532496), (44, 33211360), (52, 28101920), (55, 26569088), (56, 26094640), (64, 22832810), (65, 22481536), (70, 20875712), (77, 18977920), (80, 18266248), (88, 16605680), (91, 16058240), (104, 14050960), (110, 13284544), (112, 13047320), (128, 11416405), (130, 11240768), (140, 10437856), (143, 10218880), (154, 9488960), (160, 9133124), (176, 8302840), (182, 8029120), (208, 7025480), (220, 6642272), (224, 6523660), (260, 5620384), (280, 5218928), (286, 5109440), (308, 4744480), (320, 4566562), (352, 4151420), (364, 4014560), (385, 3795584), (416, 3512740), (440, 3321136), (448, 3261830), (455, 3211648), (520, 2810192), (560, 2609464), (572, 2554720), (616, 2372240), (640, 2283281), (704, 2075710), (715, 2043776), (728, 2007280), (770, 1897792), (832, 1756370), (880, 1660568), (896, 1630915), (910, 1605824), (1001, 1459840), (1040, 1405096), (1120, 1304732), (1144, 1277360), (1232, 1186120), (1408, 1037855), (1430, 1021888), (1456, 1003640), (1540, 948896), (1664, 878185), (1760, 830284), (1820, 802912), (2002, 729920), (2080, 702548), (2240, 652366), (2281, 640640), (2288, 638680), (2464, 593060), (2860, 510944), (2912, 501820), (3080, 474448), (3520, 415142), (3640, 401456), (4004, 364960), (4160, 351274), (4480, 326183), (4562, 320320), (4576, 319340), (4928, 296530), (5005, 291968), (5720, 255472), (5824, 250910), (6160, 237224), (7040, 207571), (7280, 200728), (8008, 182480), (8320, 175637), (9124, 160160), (9152, 159670), (9856, 148265), (10010, 145984), (11405, 128128), (11440, 127736), (11648, 125455), (12320, 118612), (14560, 100364), (15967, 91520), (16016, 91240), (18248, 80080), (18304, 79835), (20020, 72992), (22810, 64064), (22880, 63868), (24640, 59306), (25091, 58240), (29120, 50182), (29653, 49280), (31934, 45760), (32032, 45620), (36496, 40040)]