223916280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 790676640

約数和(自身を除く): 566760360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 113, 120, 140, 147, 168, 196, 210, 226, 245, 280, 294, 337, 339, 392, 420, 452, 490, 565, 588, 674, 678, 735, 791, 840, 904, 980, 1011, 1130, 1176, 1348, 1356, 1470, 1582, 1685, 1695, 1960, 2022, 2260, 2359, 2373, 2696, 2712, 2940, 3164, 3370, 3390, 3955, 4044, 4520, 4718, 4746, 5055, 5537, 5880, 6328, 6740, 6780, 7077, 7910, 8088, 9436, 9492, 10110, 11074, 11795, 11865, 13480, 13560, 14154, 15820, 16513, 16611, 18872, 18984, 20220, 22148, 23590, 23730, 27685, 28308, 31640, 33026, 33222, 35385, 38081, 40440, 44296, 47180, 47460, 49539, 55370, 56616, 66052, 66444, 70770, 76162, 82565, 83055, 94360, 94920, 99078, 110740, 114243, 132104, 132888, 141540, 152324, 165130, 166110, 190405, 198156, 221480, 228486, 247695, 266567, 283080, 304648, 330260, 332220, 380810, 396312, 456972, 495390, 533134, 571215, 660520, 664440, 761620, 799701, 913944, 990780, 1066268, 1142430, 1332835, 1523240, 1599402, 1865969, 1981560, 2132536, 2284860, 2665670, 3198804, 3731938, 3998505, 4569720, 5331340, 5597907, 6397608, 7463876, 7997010, 9329845, 10662680, 11195814, 14927752, 15994020, 18659690, 22391628, 27989535, 31988040, 37319380, 44783256, 55979070, 74638760, 111958140, 223916280]

約数ペア:

[(1, 223916280), (2, 111958140), (3, 74638760), (4, 55979070), (5, 44783256), (6, 37319380), (7, 31988040), (8, 27989535), (10, 22391628), (12, 18659690), (14, 15994020), (15, 14927752), (20, 11195814), (21, 10662680), (24, 9329845), (28, 7997010), (30, 7463876), (35, 6397608), (40, 5597907), (42, 5331340), (49, 4569720), (56, 3998505), (60, 3731938), (70, 3198804), (84, 2665670), (98, 2284860), (105, 2132536), (113, 1981560), (120, 1865969), (140, 1599402), (147, 1523240), (168, 1332835), (196, 1142430), (210, 1066268), (226, 990780), (245, 913944), (280, 799701), (294, 761620), (337, 664440), (339, 660520), (392, 571215), (420, 533134), (452, 495390), (490, 456972), (565, 396312), (588, 380810), (674, 332220), (678, 330260), (735, 304648), (791, 283080), (840, 266567), (904, 247695), (980, 228486), (1011, 221480), (1130, 198156), (1176, 190405), (1348, 166110), (1356, 165130), (1470, 152324), (1582, 141540), (1685, 132888), (1695, 132104), (1960, 114243), (2022, 110740), (2260, 99078), (2359, 94920), (2373, 94360), (2696, 83055), (2712, 82565), (2940, 76162), (3164, 70770), (3370, 66444), (3390, 66052), (3955, 56616), (4044, 55370), (4520, 49539), (4718, 47460), (4746, 47180), (5055, 44296), (5537, 40440), (5880, 38081), (6328, 35385), (6740, 33222), (6780, 33026), (7077, 31640), (7910, 28308), (8088, 27685), (9436, 23730), (9492, 23590), (10110, 22148), (11074, 20220), (11795, 18984), (11865, 18872), (13480, 16611), (13560, 16513), (14154, 15820)]