66331440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 269982720

約数和(自身を除く): 203651280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 107, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 214, 216, 240, 246, 252, 270, 280, 287, 315, 321, 328, 336, 360, 369, 378, 410, 420, 428, 432, 492, 504, 535, 540, 560, 574, 615, 630, 642, 656, 720, 738, 749, 756, 820, 840, 856, 861, 945, 963, 984, 1008, 1070, 1080, 1107, 1148, 1230, 1260, 1284, 1435, 1476, 1498, 1512, 1605, 1640, 1680, 1712, 1722, 1845, 1890, 1926, 1968, 2140, 2160, 2214, 2247, 2296, 2460, 2520, 2568, 2583, 2870, 2889, 2952, 2996, 3024, 3210, 3280, 3444, 3690, 3745, 3780, 3852, 4280, 4305, 4387, 4428, 4494, 4592, 4815, 4920, 5040, 5136, 5166, 5535, 5740, 5778, 5904, 5992, 6420, 6741, 6888, 7380, 7490, 7560, 7704, 7749, 8560, 8610, 8774, 8856, 8988, 9630, 9840, 10332, 11070, 11235, 11480, 11556, 11984, 12840, 12915, 13161, 13482, 13776, 14445, 14760, 14980, 15120, 15408, 15498, 17220, 17548, 17712, 17976, 19260, 20223, 20664, 21935, 22140, 22470, 22960, 23112, 25680, 25830, 26322, 26964, 28890, 29520, 29960, 30709, 30996, 33705, 34440, 35096, 35952, 38520, 38745, 39483, 40446, 41328, 43870, 44280, 44940, 46224, 51660, 52644, 53928, 57780, 59920, 61418, 61992, 65805, 67410, 68880, 70192, 77040, 77490, 78966, 80892, 87740, 88560, 89880, 92127, 101115, 103320, 105288, 107856, 115560, 118449, 122836, 123984, 131610, 134820, 153545, 154980, 157932, 161784, 175480, 179760, 184254, 197415, 202230, 206640, 210576, 231120, 236898, 245672, 263220, 269640, 276381, 307090, 309960, 315864, 323568, 350960, 368508, 394830, 404460, 460635, 473796, 491344, 526440, 539280, 552762, 592245, 614180, 619920, 631728, 737016, 789660, 808920, 829143, 921270, 947592, 1052880, 1105524, 1184490, 1228360, 1381905, 1474032, 1579320, 1617840, 1658286, 1842540, 1895184, 2211048, 2368980, 2456720, 2763810, 3158640, 3316572, 3685080, 4145715, 4422096, 4737960, 5527620, 6633144, 7370160, 8291430, 9475920, 11055240, 13266288, 16582860, 22110480, 33165720, 66331440]

約数ペア:

[(1, 66331440), (2, 33165720), (3, 22110480), (4, 16582860), (5, 13266288), (6, 11055240), (7, 9475920), (8, 8291430), (9, 7370160), (10, 6633144), (12, 5527620), (14, 4737960), (15, 4422096), (16, 4145715), (18, 3685080), (20, 3316572), (21, 3158640), (24, 2763810), (27, 2456720), (28, 2368980), (30, 2211048), (35, 1895184), (36, 1842540), (40, 1658286), (41, 1617840), (42, 1579320), (45, 1474032), (48, 1381905), (54, 1228360), (56, 1184490), (60, 1105524), (63, 1052880), (70, 947592), (72, 921270), (80, 829143), (82, 808920), (84, 789660), (90, 737016), (105, 631728), (107, 619920), (108, 614180), (112, 592245), (120, 552762), (123, 539280), (126, 526440), (135, 491344), (140, 473796), (144, 460635), (164, 404460), (168, 394830), (180, 368508), (189, 350960), (205, 323568), (210, 315864), (214, 309960), (216, 307090), (240, 276381), (246, 269640), (252, 263220), (270, 245672), (280, 236898), (287, 231120), (315, 210576), (321, 206640), (328, 202230), (336, 197415), (360, 184254), (369, 179760), (378, 175480), (410, 161784), (420, 157932), (428, 154980), (432, 153545), (492, 134820), (504, 131610), (535, 123984), (540, 122836), (560, 118449), (574, 115560), (615, 107856), (630, 105288), (642, 103320), (656, 101115), (720, 92127), (738, 89880), (749, 88560), (756, 87740), (820, 80892), (840, 78966), (856, 77490), (861, 77040), (945, 70192), (963, 68880), (984, 67410), (1008, 65805), (1070, 61992), (1080, 61418), (1107, 59920), (1148, 57780), (1230, 53928), (1260, 52644), (1284, 51660), (1435, 46224), (1476, 44940), (1498, 44280), (1512, 43870), (1605, 41328), (1640, 40446), (1680, 39483), (1712, 38745), (1722, 38520), (1845, 35952), (1890, 35096), (1926, 34440), (1968, 33705), (2140, 30996), (2160, 30709), (2214, 29960), (2247, 29520), (2296, 28890), (2460, 26964), (2520, 26322), (2568, 25830), (2583, 25680), (2870, 23112), (2889, 22960), (2952, 22470), (2996, 22140), (3024, 21935), (3210, 20664), (3280, 20223), (3444, 19260), (3690, 17976), (3745, 17712), (3780, 17548), (3852, 17220), (4280, 15498), (4305, 15408), (4387, 15120), (4428, 14980), (4494, 14760), (4592, 14445), (4815, 13776), (4920, 13482), (5040, 13161), (5136, 12915), (5166, 12840), (5535, 11984), (5740, 11556), (5778, 11480), (5904, 11235), (5992, 11070), (6420, 10332), (6741, 9840), (6888, 9630), (7380, 8988), (7490, 8856), (7560, 8774), (7704, 8610), (7749, 8560)]