66297840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 259031040

約数和(自身を除く): 192733200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 67, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 134, 140, 152, 155, 168, 186, 190, 201, 210, 217, 228, 240, 248, 266, 268, 280, 285, 304, 310, 335, 336, 372, 380, 399, 402, 420, 434, 456, 465, 469, 496, 532, 536, 560, 570, 589, 620, 651, 665, 670, 744, 760, 798, 804, 840, 868, 912, 930, 938, 1005, 1064, 1072, 1085, 1140, 1178, 1240, 1273, 1302, 1330, 1340, 1407, 1488, 1520, 1596, 1608, 1680, 1736, 1767, 1860, 1876, 1995, 2010, 2077, 2128, 2170, 2280, 2345, 2356, 2480, 2546, 2604, 2660, 2680, 2814, 2945, 3192, 3216, 3255, 3472, 3534, 3720, 3752, 3819, 3990, 4020, 4123, 4154, 4340, 4560, 4690, 4712, 5092, 5208, 5320, 5360, 5628, 5890, 6231, 6365, 6384, 6510, 7035, 7068, 7440, 7504, 7638, 7980, 8040, 8246, 8308, 8680, 8835, 8911, 9380, 9424, 10184, 10385, 10416, 10640, 11256, 11780, 12369, 12462, 12730, 13020, 14070, 14136, 14539, 15276, 15960, 16080, 16492, 16616, 17360, 17670, 17822, 18760, 19095, 20368, 20615, 20770, 22512, 23560, 24738, 24924, 25460, 26040, 26733, 28140, 28272, 29078, 30552, 31155, 31920, 32984, 33232, 35340, 35644, 37520, 38190, 39463, 41230, 41540, 43617, 44555, 47120, 49476, 49848, 50920, 52080, 53466, 56280, 58156, 61104, 61845, 62310, 65968, 70680, 71288, 72695, 76380, 78926, 82460, 83080, 87234, 89110, 98952, 99696, 101840, 106932, 112560, 116312, 118389, 123690, 124620, 133665, 141360, 142576, 145390, 152760, 157852, 164920, 166160, 174468, 178220, 197315, 197904, 213864, 218085, 232624, 236778, 247380, 249240, 267330, 276241, 290780, 305520, 315704, 329840, 348936, 356440, 394630, 427728, 436170, 473556, 494760, 498480, 534660, 552482, 581560, 591945, 631408, 697872, 712880, 789260, 828723, 872340, 947112, 989520, 1069320, 1104964, 1163120, 1183890, 1381205, 1578520, 1657446, 1744680, 1894224, 2138640, 2209928, 2367780, 2762410, 3157040, 3314892, 3489360, 4143615, 4419856, 4735560, 5524820, 6629784, 8287230, 9471120, 11049640, 13259568, 16574460, 22099280, 33148920, 66297840]

約数ペア:

[(1, 66297840), (2, 33148920), (3, 22099280), (4, 16574460), (5, 13259568), (6, 11049640), (7, 9471120), (8, 8287230), (10, 6629784), (12, 5524820), (14, 4735560), (15, 4419856), (16, 4143615), (19, 3489360), (20, 3314892), (21, 3157040), (24, 2762410), (28, 2367780), (30, 2209928), (31, 2138640), (35, 1894224), (38, 1744680), (40, 1657446), (42, 1578520), (48, 1381205), (56, 1183890), (57, 1163120), (60, 1104964), (62, 1069320), (67, 989520), (70, 947112), (76, 872340), (80, 828723), (84, 789260), (93, 712880), (95, 697872), (105, 631408), (112, 591945), (114, 581560), (120, 552482), (124, 534660), (133, 498480), (134, 494760), (140, 473556), (152, 436170), (155, 427728), (168, 394630), (186, 356440), (190, 348936), (201, 329840), (210, 315704), (217, 305520), (228, 290780), (240, 276241), (248, 267330), (266, 249240), (268, 247380), (280, 236778), (285, 232624), (304, 218085), (310, 213864), (335, 197904), (336, 197315), (372, 178220), (380, 174468), (399, 166160), (402, 164920), (420, 157852), (434, 152760), (456, 145390), (465, 142576), (469, 141360), (496, 133665), (532, 124620), (536, 123690), (560, 118389), (570, 116312), (589, 112560), (620, 106932), (651, 101840), (665, 99696), (670, 98952), (744, 89110), (760, 87234), (798, 83080), (804, 82460), (840, 78926), (868, 76380), (912, 72695), (930, 71288), (938, 70680), (1005, 65968), (1064, 62310), (1072, 61845), (1085, 61104), (1140, 58156), (1178, 56280), (1240, 53466), (1273, 52080), (1302, 50920), (1330, 49848), (1340, 49476), (1407, 47120), (1488, 44555), (1520, 43617), (1596, 41540), (1608, 41230), (1680, 39463), (1736, 38190), (1767, 37520), (1860, 35644), (1876, 35340), (1995, 33232), (2010, 32984), (2077, 31920), (2128, 31155), (2170, 30552), (2280, 29078), (2345, 28272), (2356, 28140), (2480, 26733), (2546, 26040), (2604, 25460), (2660, 24924), (2680, 24738), (2814, 23560), (2945, 22512), (3192, 20770), (3216, 20615), (3255, 20368), (3472, 19095), (3534, 18760), (3720, 17822), (3752, 17670), (3819, 17360), (3990, 16616), (4020, 16492), (4123, 16080), (4154, 15960), (4340, 15276), (4560, 14539), (4690, 14136), (4712, 14070), (5092, 13020), (5208, 12730), (5320, 12462), (5360, 12369), (5628, 11780), (5890, 11256), (6231, 10640), (6365, 10416), (6384, 10385), (6510, 10184), (7035, 9424), (7068, 9380), (7440, 8911), (7504, 8835), (7638, 8680), (7980, 8308), (8040, 8246)]