220797360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 320

約数和(自身を含む): 921369600

約数和(自身を除く): 700572240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 859, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1360, 1428, 1512, 1530, 1680, 1718, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2577, 2856, 3024, 3060, 3213, 3436, 3570, 3672, 3780, 4080, 4284, 4295, 4590, 4760, 5040, 5154, 5355, 5712, 6013, 6120, 6426, 6872, 7140, 7344, 7560, 7731, 8568, 8590, 9180, 9520, 10308, 10710, 12026, 12240, 12852, 12885, 13744, 14280, 14603, 15120, 15462, 16065, 17136, 17180, 18039, 18360, 20616, 21420, 23193, 24052, 25704, 25770, 28560, 29206, 30065, 30924, 32130, 34360, 36078, 36720, 38655, 41232, 42840, 43809, 46386, 48104, 51408, 51540, 54117, 58412, 60130, 61848, 64260, 68720, 72156, 73015, 77310, 85680, 87618, 90195, 92772, 96208, 102221, 103080, 108234, 115965, 116824, 120260, 123696, 128520, 131427, 144312, 146030, 154620, 162351, 175236, 180390, 185544, 204442, 206160, 216468, 219045, 231930, 233648, 240520, 257040, 262854, 270585, 288624, 292060, 306663, 309240, 324702, 350472, 360780, 371088, 394281, 408884, 432936, 438090, 463860, 481040, 511105, 525708, 541170, 584120, 613326, 618480, 649404, 657135, 700944, 721560, 788562, 811755, 817768, 865872, 876180, 919989, 927720, 1022210, 1051416, 1082340, 1168240, 1226652, 1298808, 1314270, 1443120, 1533315, 1577124, 1623510, 1635536, 1752360, 1839978, 1855440, 1971405, 2044420, 2102832, 2164680, 2453304, 2597616, 2628540, 2759967, 3066630, 3154248, 3247020, 3504720, 3679956, 3942810, 4088840, 4329360, 4599945, 4906608, 5257080, 5519934, 6133260, 6308496, 6494040, 7359912, 7885620, 8177680, 9199890, 10514160, 11039868, 12266520, 12988080, 13799835, 14719824, 15771240, 18399780, 22079736, 24533040, 27599670, 31542480, 36799560, 44159472, 55199340, 73599120, 110398680, 220797360]

約数ペア:

[(1, 220797360), (2, 110398680), (3, 73599120), (4, 55199340), (5, 44159472), (6, 36799560), (7, 31542480), (8, 27599670), (9, 24533040), (10, 22079736), (12, 18399780), (14, 15771240), (15, 14719824), (16, 13799835), (17, 12988080), (18, 12266520), (20, 11039868), (21, 10514160), (24, 9199890), (27, 8177680), (28, 7885620), (30, 7359912), (34, 6494040), (35, 6308496), (36, 6133260), (40, 5519934), (42, 5257080), (45, 4906608), (48, 4599945), (51, 4329360), (54, 4088840), (56, 3942810), (60, 3679956), (63, 3504720), (68, 3247020), (70, 3154248), (72, 3066630), (80, 2759967), (84, 2628540), (85, 2597616), (90, 2453304), (102, 2164680), (105, 2102832), (108, 2044420), (112, 1971405), (119, 1855440), (120, 1839978), (126, 1752360), (135, 1635536), (136, 1623510), (140, 1577124), (144, 1533315), (153, 1443120), (168, 1314270), (170, 1298808), (180, 1226652), (189, 1168240), (204, 1082340), (210, 1051416), (216, 1022210), (238, 927720), (240, 919989), (252, 876180), (255, 865872), (270, 817768), (272, 811755), (280, 788562), (306, 721560), (315, 700944), (336, 657135), (340, 649404), (357, 618480), (360, 613326), (378, 584120), (408, 541170), (420, 525708), (432, 511105), (459, 481040), (476, 463860), (504, 438090), (510, 432936), (540, 408884), (560, 394281), (595, 371088), (612, 360780), (630, 350472), (680, 324702), (714, 309240), (720, 306663), (756, 292060), (765, 288624), (816, 270585), (840, 262854), (859, 257040), (918, 240520), (945, 233648), (952, 231930), (1008, 219045), (1020, 216468), (1071, 206160), (1080, 204442), (1190, 185544), (1224, 180390), (1260, 175236), (1360, 162351), (1428, 154620), (1512, 146030), (1530, 144312), (1680, 131427), (1718, 128520), (1785, 123696), (1836, 120260), (1890, 116824), (1904, 115965), (2040, 108234), (2142, 103080), (2160, 102221), (2295, 96208), (2380, 92772), (2448, 90195), (2520, 87618), (2577, 85680), (2856, 77310), (3024, 73015), (3060, 72156), (3213, 68720), (3436, 64260), (3570, 61848), (3672, 60130), (3780, 58412), (4080, 54117), (4284, 51540), (4295, 51408), (4590, 48104), (4760, 46386), (5040, 43809), (5154, 42840), (5355, 41232), (5712, 38655), (6013, 36720), (6120, 36078), (6426, 34360), (6872, 32130), (7140, 30924), (7344, 30065), (7560, 29206), (7731, 28560), (8568, 25770), (8590, 25704), (9180, 24052), (9520, 23193), (10308, 21420), (10710, 20616), (12026, 18360), (12240, 18039), (12852, 17180), (12885, 17136), (13744, 16065), (14280, 15462), (14603, 15120)]