229202820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 676545660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 630, 644, 660, 690, 693, 719, 759, 770, 805, 828, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1380, 1386, 1438, 1449, 1518, 1540, 1610, 1771, 1932, 1980, 2070, 2157, 2277, 2310, 2415, 2530, 2772, 2876, 2898, 3036, 3220, 3465, 3542, 3595, 3795, 4140, 4314, 4554, 4620, 4830, 5033, 5060, 5313, 5796, 6471, 6930, 7084, 7190, 7245, 7590, 7909, 8628, 8855, 9108, 9660, 10066, 10626, 10785, 11385, 12942, 13860, 14380, 14490, 15099, 15180, 15818, 15939, 16537, 17710, 20132, 21252, 21570, 22770, 23727, 25165, 25884, 26565, 28980, 30198, 31636, 31878, 32355, 33074, 35420, 39545, 43140, 45297, 45540, 47454, 49611, 50330, 53130, 55363, 60396, 63756, 64710, 66148, 71181, 75495, 79090, 79695, 82685, 90594, 94908, 99222, 100660, 106260, 110726, 115759, 118635, 129420, 142362, 148833, 150990, 158180, 159390, 165370, 166089, 181188, 181907, 198444, 221452, 226485, 231518, 237270, 248055, 276815, 284724, 297666, 301980, 318780, 330740, 332178, 347277, 355905, 363814, 452970, 463036, 474540, 496110, 498267, 545721, 553630, 578795, 595332, 664356, 694554, 711810, 727628, 744165, 830445, 905940, 909535, 992220, 996534, 1041831, 1091442, 1107260, 1157590, 1273349, 1389108, 1423620, 1488330, 1637163, 1660890, 1736385, 1819070, 1993068, 2083662, 2182884, 2315180, 2491335, 2546698, 2728605, 2976660, 3274326, 3321780, 3472770, 3638140, 3820047, 4167324, 4982670, 5093396, 5209155, 5457210, 6366745, 6548652, 6945540, 7640094, 8185815, 9965340, 10418310, 10914420, 11460141, 12733490, 15280188, 16371630, 19100235, 20836620, 22920282, 25466980, 32743260, 38200470, 45840564, 57300705, 76400940, 114601410, 229202820]

約数ペア:

[(1, 229202820), (2, 114601410), (3, 76400940), (4, 57300705), (5, 45840564), (6, 38200470), (7, 32743260), (9, 25466980), (10, 22920282), (11, 20836620), (12, 19100235), (14, 16371630), (15, 15280188), (18, 12733490), (20, 11460141), (21, 10914420), (22, 10418310), (23, 9965340), (28, 8185815), (30, 7640094), (33, 6945540), (35, 6548652), (36, 6366745), (42, 5457210), (44, 5209155), (45, 5093396), (46, 4982670), (55, 4167324), (60, 3820047), (63, 3638140), (66, 3472770), (69, 3321780), (70, 3274326), (77, 2976660), (84, 2728605), (90, 2546698), (92, 2491335), (99, 2315180), (105, 2182884), (110, 2083662), (115, 1993068), (126, 1819070), (132, 1736385), (138, 1660890), (140, 1637163), (154, 1488330), (161, 1423620), (165, 1389108), (180, 1273349), (198, 1157590), (207, 1107260), (210, 1091442), (220, 1041831), (230, 996534), (231, 992220), (252, 909535), (253, 905940), (276, 830445), (308, 744165), (315, 727628), (322, 711810), (330, 694554), (345, 664356), (385, 595332), (396, 578795), (414, 553630), (420, 545721), (460, 498267), (462, 496110), (483, 474540), (495, 463036), (506, 452970), (630, 363814), (644, 355905), (660, 347277), (690, 332178), (693, 330740), (719, 318780), (759, 301980), (770, 297666), (805, 284724), (828, 276815), (924, 248055), (966, 237270), (990, 231518), (1012, 226485), (1035, 221452), (1155, 198444), (1260, 181907), (1265, 181188), (1380, 166089), (1386, 165370), (1438, 159390), (1449, 158180), (1518, 150990), (1540, 148833), (1610, 142362), (1771, 129420), (1932, 118635), (1980, 115759), (2070, 110726), (2157, 106260), (2277, 100660), (2310, 99222), (2415, 94908), (2530, 90594), (2772, 82685), (2876, 79695), (2898, 79090), (3036, 75495), (3220, 71181), (3465, 66148), (3542, 64710), (3595, 63756), (3795, 60396), (4140, 55363), (4314, 53130), (4554, 50330), (4620, 49611), (4830, 47454), (5033, 45540), (5060, 45297), (5313, 43140), (5796, 39545), (6471, 35420), (6930, 33074), (7084, 32355), (7190, 31878), (7245, 31636), (7590, 30198), (7909, 28980), (8628, 26565), (8855, 25884), (9108, 25165), (9660, 23727), (10066, 22770), (10626, 21570), (10785, 21252), (11385, 20132), (12942, 17710), (13860, 16537), (14380, 15939), (14490, 15818), (15099, 15180)]