1321210080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1810

約数の個数: 288

約数和(自身を含む): 4930668288

約数和(自身を除く): 3609458208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1741, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2720, 2790, 2976, 3060, 3162, 3482, 3720, 4080, 4216, 4464, 4743, 4896, 4960, 5223, 5270, 5580, 6120, 6324, 6964, 7440, 7905, 8160, 8432, 8705, 8928, 9486, 10446, 10540, 11160, 12240, 12648, 13928, 14880, 15669, 15810, 16864, 17410, 18972, 20892, 21080, 22320, 23715, 24480, 25296, 26115, 27856, 29597, 31338, 31620, 34820, 37944, 41784, 42160, 44640, 47430, 50592, 52230, 53971, 55712, 59194, 62676, 63240, 69640, 75888, 78345, 83568, 84320, 88791, 94860, 104460, 107942, 118388, 125352, 126480, 139280, 147985, 151776, 156690, 161913, 167136, 177582, 189720, 208920, 215884, 236776, 250704, 252960, 266373, 269855, 278560, 295970, 313380, 323826, 355164, 379440, 417840, 431768, 443955, 473552, 485739, 501408, 532746, 539710, 591940, 626760, 647652, 710328, 758880, 809565, 835680, 863536, 887910, 917507, 947104, 971478, 1065492, 1079420, 1183880, 1253520, 1295304, 1331865, 1420656, 1619130, 1727072, 1775820, 1835014, 1942956, 2130984, 2158840, 2367760, 2428695, 2507040, 2590608, 2663730, 2752521, 2841312, 3238260, 3551640, 3670028, 3885912, 4261968, 4317680, 4587535, 4735520, 4857390, 5181216, 5327460, 5505042, 6476520, 7103280, 7340056, 7771824, 8257563, 8523936, 8635360, 9175070, 9714780, 10654920, 11010084, 12953040, 13762605, 14206560, 14680112, 15543648, 16515126, 18350140, 19429560, 21309840, 22020168, 25906080, 27525210, 29360224, 33030252, 36700280, 38859120, 41287815, 42619680, 44040336, 55050420, 66060504, 73400560, 77718240, 82575630, 88080672, 110100840, 132121008, 146801120, 165151260, 220201680, 264242016, 330302520, 440403360, 660605040, 1321210080]

約数ペア:

[(1, 1321210080), (2, 660605040), (3, 440403360), (4, 330302520), (5, 264242016), (6, 220201680), (8, 165151260), (9, 146801120), (10, 132121008), (12, 110100840), (15, 88080672), (16, 82575630), (17, 77718240), (18, 73400560), (20, 66060504), (24, 55050420), (30, 44040336), (31, 42619680), (32, 41287815), (34, 38859120), (36, 36700280), (40, 33030252), (45, 29360224), (48, 27525210), (51, 25906080), (60, 22020168), (62, 21309840), (68, 19429560), (72, 18350140), (80, 16515126), (85, 15543648), (90, 14680112), (93, 14206560), (96, 13762605), (102, 12953040), (120, 11010084), (124, 10654920), (136, 9714780), (144, 9175070), (153, 8635360), (155, 8523936), (160, 8257563), (170, 7771824), (180, 7340056), (186, 7103280), (204, 6476520), (240, 5505042), (248, 5327460), (255, 5181216), (272, 4857390), (279, 4735520), (288, 4587535), (306, 4317680), (310, 4261968), (340, 3885912), (360, 3670028), (372, 3551640), (408, 3238260), (465, 2841312), (480, 2752521), (496, 2663730), (510, 2590608), (527, 2507040), (544, 2428695), (558, 2367760), (612, 2158840), (620, 2130984), (680, 1942956), (720, 1835014), (744, 1775820), (765, 1727072), (816, 1619130), (930, 1420656), (992, 1331865), (1020, 1295304), (1054, 1253520), (1116, 1183880), (1224, 1079420), (1240, 1065492), (1360, 971478), (1395, 947104), (1440, 917507), (1488, 887910), (1530, 863536), (1581, 835680), (1632, 809565), (1741, 758880), (1860, 710328), (2040, 647652), (2108, 626760), (2232, 591940), (2448, 539710), (2480, 532746), (2635, 501408), (2720, 485739), (2790, 473552), (2976, 443955), (3060, 431768), (3162, 417840), (3482, 379440), (3720, 355164), (4080, 323826), (4216, 313380), (4464, 295970), (4743, 278560), (4896, 269855), (4960, 266373), (5223, 252960), (5270, 250704), (5580, 236776), (6120, 215884), (6324, 208920), (6964, 189720), (7440, 177582), (7905, 167136), (8160, 161913), (8432, 156690), (8705, 151776), (8928, 147985), (9486, 139280), (10446, 126480), (10540, 125352), (11160, 118388), (12240, 107942), (12648, 104460), (13928, 94860), (14880, 88791), (15669, 84320), (15810, 83568), (16864, 78345), (17410, 75888), (18972, 69640), (20892, 63240), (21080, 62676), (22320, 59194), (23715, 55712), (24480, 53971), (25296, 52230), (26115, 50592), (27856, 47430), (29597, 44640), (31338, 42160), (31620, 41784), (34820, 37944)]