1289252160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{21317}}^1$

素因数の和:21350

約数の個数: 224

約数和(自身を含む): 5198181120

約数和(自身を除く): 3908928960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 21317, 30240, 42634, 60480, 63951, 85268, 106585, 127902, 149219, 170536, 191853, 213170, 255804, 298438, 319755, 341072, 383706, 426340, 447657, 511608, 575559, 596876, 639510, 682144, 746095, 767412, 852680, 895314, 959265, 1023216, 1151118, 1193752, 1279020, 1342971, 1364288, 1492190, 1534824, 1705360, 1790628, 1918530, 2046432, 2238285, 2302236, 2387504, 2558040, 2685942, 2877795, 2984380, 3069648, 3410720, 3581256, 3837060, 4028913, 4092864, 4476570, 4604472, 4775008, 5116080, 5371884, 5755590, 5968760, 6139296, 6714855, 6821440, 7162512, 7674120, 8057826, 8953140, 9208944, 9550016, 10232160, 10743768, 11511180, 11937520, 12278592, 13429710, 14325024, 15348240, 16115652, 17906280, 18417888, 20144565, 20464320, 21487536, 23022360, 23875040, 26859420, 28650048, 30696480, 32231304, 35812560, 36835776, 40289130, 42975072, 46044720, 47750080, 53718840, 61392960, 64462608, 71625120, 80578260, 85950144, 92089440, 107437680, 128925216, 143250240, 161156520, 184178880, 214875360, 257850432, 322313040, 429750720, 644626080, 1289252160]

約数ペア:

[(1, 1289252160), (2, 644626080), (3, 429750720), (4, 322313040), (5, 257850432), (6, 214875360), (7, 184178880), (8, 161156520), (9, 143250240), (10, 128925216), (12, 107437680), (14, 92089440), (15, 85950144), (16, 80578260), (18, 71625120), (20, 64462608), (21, 61392960), (24, 53718840), (27, 47750080), (28, 46044720), (30, 42975072), (32, 40289130), (35, 36835776), (36, 35812560), (40, 32231304), (42, 30696480), (45, 28650048), (48, 26859420), (54, 23875040), (56, 23022360), (60, 21487536), (63, 20464320), (64, 20144565), (70, 18417888), (72, 17906280), (80, 16115652), (84, 15348240), (90, 14325024), (96, 13429710), (105, 12278592), (108, 11937520), (112, 11511180), (120, 10743768), (126, 10232160), (135, 9550016), (140, 9208944), (144, 8953140), (160, 8057826), (168, 7674120), (180, 7162512), (189, 6821440), (192, 6714855), (210, 6139296), (216, 5968760), (224, 5755590), (240, 5371884), (252, 5116080), (270, 4775008), (280, 4604472), (288, 4476570), (315, 4092864), (320, 4028913), (336, 3837060), (360, 3581256), (378, 3410720), (420, 3069648), (432, 2984380), (448, 2877795), (480, 2685942), (504, 2558040), (540, 2387504), (560, 2302236), (576, 2238285), (630, 2046432), (672, 1918530), (720, 1790628), (756, 1705360), (840, 1534824), (864, 1492190), (945, 1364288), (960, 1342971), (1008, 1279020), (1080, 1193752), (1120, 1151118), (1260, 1023216), (1344, 959265), (1440, 895314), (1512, 852680), (1680, 767412), (1728, 746095), (1890, 682144), (2016, 639510), (2160, 596876), (2240, 575559), (2520, 511608), (2880, 447657), (3024, 426340), (3360, 383706), (3780, 341072), (4032, 319755), (4320, 298438), (5040, 255804), (6048, 213170), (6720, 191853), (7560, 170536), (8640, 149219), (10080, 127902), (12096, 106585), (15120, 85268), (20160, 63951), (21317, 60480), (30240, 42634)]