245707560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4677

約数の個数: 192

約数和(自身を含む): 952948800

約数和(自身を除く): 707241240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 4643, 5292, 5880, 6615, 7560, 8820, 9286, 10584, 13230, 13929, 17640, 18572, 23215, 26460, 27858, 32501, 37144, 41787, 46430, 52920, 55716, 65002, 69645, 83574, 92860, 97503, 111432, 125361, 130004, 139290, 162505, 167148, 185720, 195006, 208935, 227507, 250722, 260008, 278580, 292509, 325010, 334296, 390012, 417870, 455014, 487515, 501444, 557160, 585018, 626805, 650020, 682521, 780024, 835740, 877527, 910028, 975030, 1002888, 1137535, 1170036, 1253610, 1300040, 1365042, 1462545, 1671480, 1755054, 1820056, 1950060, 2047563, 2275070, 2340072, 2507220, 2730084, 2925090, 3412605, 3510108, 3900120, 4095126, 4387635, 4550140, 5014440, 5460168, 5850180, 6142689, 6825210, 7020216, 8190252, 8775270, 9100280, 10237815, 11700360, 12285378, 13650420, 16380504, 17550540, 20475630, 24570756, 27300840, 30713445, 35101080, 40951260, 49141512, 61426890, 81902520, 122853780, 245707560]

約数ペア:

[(1, 245707560), (2, 122853780), (3, 81902520), (4, 61426890), (5, 49141512), (6, 40951260), (7, 35101080), (8, 30713445), (9, 27300840), (10, 24570756), (12, 20475630), (14, 17550540), (15, 16380504), (18, 13650420), (20, 12285378), (21, 11700360), (24, 10237815), (27, 9100280), (28, 8775270), (30, 8190252), (35, 7020216), (36, 6825210), (40, 6142689), (42, 5850180), (45, 5460168), (49, 5014440), (54, 4550140), (56, 4387635), (60, 4095126), (63, 3900120), (70, 3510108), (72, 3412605), (84, 2925090), (90, 2730084), (98, 2507220), (105, 2340072), (108, 2275070), (120, 2047563), (126, 1950060), (135, 1820056), (140, 1755054), (147, 1671480), (168, 1462545), (180, 1365042), (189, 1300040), (196, 1253610), (210, 1170036), (216, 1137535), (245, 1002888), (252, 975030), (270, 910028), (280, 877527), (294, 835740), (315, 780024), (360, 682521), (378, 650020), (392, 626805), (420, 585018), (441, 557160), (490, 501444), (504, 487515), (540, 455014), (588, 417870), (630, 390012), (735, 334296), (756, 325010), (840, 292509), (882, 278580), (945, 260008), (980, 250722), (1080, 227507), (1176, 208935), (1260, 195006), (1323, 185720), (1470, 167148), (1512, 162505), (1764, 139290), (1890, 130004), (1960, 125361), (2205, 111432), (2520, 97503), (2646, 92860), (2940, 83574), (3528, 69645), (3780, 65002), (4410, 55716), (4643, 52920), (5292, 46430), (5880, 41787), (6615, 37144), (7560, 32501), (8820, 27858), (9286, 26460), (10584, 23215), (13230, 18572), (13929, 17640)]