228165840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2706

約数の個数: 240

約数和(自身を含む): 927583488

約数和(自身を除く): 699417648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2663, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5326, 5355, 5712, 6120, 7140, 7989, 8568, 9520, 10652, 10710, 12240, 13315, 14280, 15978, 17136, 18641, 21304, 21420, 23967, 26630, 28560, 31956, 37282, 39945, 42608, 42840, 45271, 47934, 53260, 55923, 63912, 74564, 79890, 85680, 90542, 93205, 95868, 106520, 111846, 119835, 127824, 135813, 149128, 159780, 167769, 181084, 186410, 191736, 213040, 223692, 226355, 239670, 271626, 279615, 298256, 316897, 319560, 335538, 362168, 372820, 383472, 407439, 447384, 452710, 479340, 543252, 559230, 633794, 639120, 671076, 679065, 724336, 745640, 814878, 838845, 894768, 905420, 950691, 958680, 1086504, 1118460, 1267588, 1342152, 1358130, 1491280, 1584485, 1629756, 1677690, 1810840, 1901382, 1917360, 2037195, 2173008, 2236920, 2535176, 2684304, 2716260, 2852073, 3168970, 3259512, 3355380, 3621680, 3802764, 4074390, 4473840, 4753455, 5070352, 5432520, 5704146, 6337940, 6519024, 6710760, 7605528, 8148780, 9506910, 10865040, 11408292, 12675880, 13421520, 14260365, 15211056, 16297560, 19013820, 22816584, 25351760, 28520730, 32595120, 38027640, 45633168, 57041460, 76055280, 114082920, 228165840]

約数ペア:

[(1, 228165840), (2, 114082920), (3, 76055280), (4, 57041460), (5, 45633168), (6, 38027640), (7, 32595120), (8, 28520730), (9, 25351760), (10, 22816584), (12, 19013820), (14, 16297560), (15, 15211056), (16, 14260365), (17, 13421520), (18, 12675880), (20, 11408292), (21, 10865040), (24, 9506910), (28, 8148780), (30, 7605528), (34, 6710760), (35, 6519024), (36, 6337940), (40, 5704146), (42, 5432520), (45, 5070352), (48, 4753455), (51, 4473840), (56, 4074390), (60, 3802764), (63, 3621680), (68, 3355380), (70, 3259512), (72, 3168970), (80, 2852073), (84, 2716260), (85, 2684304), (90, 2535176), (102, 2236920), (105, 2173008), (112, 2037195), (119, 1917360), (120, 1901382), (126, 1810840), (136, 1677690), (140, 1629756), (144, 1584485), (153, 1491280), (168, 1358130), (170, 1342152), (180, 1267588), (204, 1118460), (210, 1086504), (238, 958680), (240, 950691), (252, 905420), (255, 894768), (272, 838845), (280, 814878), (306, 745640), (315, 724336), (336, 679065), (340, 671076), (357, 639120), (360, 633794), (408, 559230), (420, 543252), (476, 479340), (504, 452710), (510, 447384), (560, 407439), (595, 383472), (612, 372820), (630, 362168), (680, 335538), (714, 319560), (720, 316897), (765, 298256), (816, 279615), (840, 271626), (952, 239670), (1008, 226355), (1020, 223692), (1071, 213040), (1190, 191736), (1224, 186410), (1260, 181084), (1360, 167769), (1428, 159780), (1530, 149128), (1680, 135813), (1785, 127824), (1904, 119835), (2040, 111846), (2142, 106520), (2380, 95868), (2448, 93205), (2520, 90542), (2663, 85680), (2856, 79890), (3060, 74564), (3570, 63912), (4080, 55923), (4284, 53260), (4760, 47934), (5040, 45271), (5326, 42840), (5355, 42608), (5712, 39945), (6120, 37282), (7140, 31956), (7989, 28560), (8568, 26630), (9520, 23967), (10652, 21420), (10710, 21304), (12240, 18641), (13315, 17136), (14280, 15978)]