207166960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 653529600

約数和(自身を除く): 446362640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 169, 176, 182, 199, 208, 220, 260, 280, 286, 308, 338, 364, 385, 398, 440, 455, 520, 560, 572, 616, 676, 715, 728, 770, 796, 845, 880, 910, 995, 1001, 1040, 1144, 1183, 1232, 1352, 1393, 1430, 1456, 1540, 1592, 1690, 1820, 1859, 1990, 2002, 2189, 2288, 2366, 2587, 2704, 2786, 2860, 3080, 3184, 3380, 3640, 3718, 3980, 4004, 4378, 4732, 5005, 5174, 5572, 5720, 5915, 6160, 6760, 6965, 7280, 7436, 7960, 8008, 8756, 9295, 9464, 10010, 10348, 10945, 11144, 11440, 11830, 12935, 13013, 13520, 13930, 14872, 15323, 15920, 16016, 17512, 18109, 18590, 18928, 20020, 20696, 21890, 22288, 23660, 25870, 26026, 27860, 28457, 29744, 30646, 33631, 35024, 36218, 37180, 40040, 41392, 43780, 47320, 51740, 52052, 55720, 56914, 61292, 65065, 67262, 72436, 74360, 76615, 80080, 87560, 90545, 94640, 103480, 104104, 111440, 113828, 122584, 130130, 134524, 142285, 144872, 148720, 153230, 168155, 175120, 181090, 199199, 206960, 208208, 227656, 235417, 245168, 260260, 269048, 284570, 289744, 306460, 336310, 362180, 369941, 398398, 455312, 470834, 520520, 538096, 569140, 612920, 672620, 724360, 739882, 796796, 941668, 995995, 1041040, 1138280, 1177085, 1225840, 1345240, 1448720, 1479764, 1593592, 1849705, 1883336, 1991990, 2276560, 2354170, 2589587, 2690480, 2959528, 3187184, 3699410, 3766672, 3983980, 4708340, 5179174, 5919056, 7398820, 7967960, 9416680, 10358348, 12947935, 14797640, 15935920, 18833360, 20716696, 25895870, 29595280, 41433392, 51791740, 103583480, 207166960]

約数ペア:

[(1, 207166960), (2, 103583480), (4, 51791740), (5, 41433392), (7, 29595280), (8, 25895870), (10, 20716696), (11, 18833360), (13, 15935920), (14, 14797640), (16, 12947935), (20, 10358348), (22, 9416680), (26, 7967960), (28, 7398820), (35, 5919056), (40, 5179174), (44, 4708340), (52, 3983980), (55, 3766672), (56, 3699410), (65, 3187184), (70, 2959528), (77, 2690480), (80, 2589587), (88, 2354170), (91, 2276560), (104, 1991990), (110, 1883336), (112, 1849705), (130, 1593592), (140, 1479764), (143, 1448720), (154, 1345240), (169, 1225840), (176, 1177085), (182, 1138280), (199, 1041040), (208, 995995), (220, 941668), (260, 796796), (280, 739882), (286, 724360), (308, 672620), (338, 612920), (364, 569140), (385, 538096), (398, 520520), (440, 470834), (455, 455312), (520, 398398), (560, 369941), (572, 362180), (616, 336310), (676, 306460), (715, 289744), (728, 284570), (770, 269048), (796, 260260), (845, 245168), (880, 235417), (910, 227656), (995, 208208), (1001, 206960), (1040, 199199), (1144, 181090), (1183, 175120), (1232, 168155), (1352, 153230), (1393, 148720), (1430, 144872), (1456, 142285), (1540, 134524), (1592, 130130), (1690, 122584), (1820, 113828), (1859, 111440), (1990, 104104), (2002, 103480), (2189, 94640), (2288, 90545), (2366, 87560), (2587, 80080), (2704, 76615), (2786, 74360), (2860, 72436), (3080, 67262), (3184, 65065), (3380, 61292), (3640, 56914), (3718, 55720), (3980, 52052), (4004, 51740), (4378, 47320), (4732, 43780), (5005, 41392), (5174, 40040), (5572, 37180), (5720, 36218), (5915, 35024), (6160, 33631), (6760, 30646), (6965, 29744), (7280, 28457), (7436, 27860), (7960, 26026), (8008, 25870), (8756, 23660), (9295, 22288), (9464, 21890), (10010, 20696), (10348, 20020), (10945, 18928), (11144, 18590), (11440, 18109), (11830, 17512), (12935, 16016), (13013, 15920), (13520, 15323), (13930, 14872)]