256885200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 360

約数和(自身を含む): 1049412000

約数和(自身を除く): 792526800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 30, 33, 36, 39, 40, 44, 45, 48, 50, 52, 55, 60, 65, 66, 72, 75, 78, 80, 88, 90, 99, 100, 104, 110, 117, 120, 130, 132, 143, 144, 150, 156, 165, 176, 180, 195, 198, 200, 208, 220, 225, 234, 240, 260, 264, 275, 286, 300, 312, 325, 330, 360, 390, 396, 400, 429, 440, 450, 468, 495, 499, 520, 528, 550, 572, 585, 600, 624, 650, 660, 715, 720, 780, 792, 825, 858, 880, 900, 936, 975, 990, 998, 1040, 1100, 1144, 1170, 1200, 1287, 1300, 1320, 1430, 1497, 1560, 1584, 1650, 1716, 1800, 1872, 1950, 1980, 1996, 2145, 2200, 2288, 2340, 2475, 2495, 2574, 2600, 2640, 2860, 2925, 2994, 3120, 3300, 3432, 3575, 3600, 3900, 3960, 3992, 4290, 4400, 4491, 4680, 4950, 4990, 5148, 5200, 5489, 5720, 5850, 5988, 6435, 6487, 6600, 6864, 7150, 7485, 7800, 7920, 7984, 8580, 8982, 9360, 9900, 9980, 10296, 10725, 10978, 11440, 11700, 11976, 12475, 12870, 12974, 13200, 14300, 14970, 15600, 16467, 17160, 17964, 19461, 19800, 19960, 20592, 21450, 21956, 22455, 23400, 23952, 24950, 25740, 25948, 27445, 28600, 29940, 32175, 32435, 32934, 34320, 35928, 37425, 38922, 39600, 39920, 42900, 43912, 44910, 46800, 49401, 49900, 51480, 51896, 54890, 57200, 58383, 59880, 64350, 64870, 65868, 71357, 71856, 74850, 77844, 82335, 85800, 87824, 89820, 97305, 98802, 99800, 102960, 103792, 109780, 112275, 116766, 119760, 128700, 129740, 131736, 137225, 142714, 149700, 155688, 162175, 164670, 171600, 179640, 194610, 197604, 199600, 214071, 219560, 224550, 233532, 247005, 257400, 259480, 263472, 274450, 285428, 291915, 299400, 311376, 324350, 329340, 356785, 359280, 389220, 395208, 411675, 428142, 439120, 449100, 467064, 486525, 494010, 514800, 518960, 548900, 570856, 583830, 598800, 642213, 648700, 658680, 713570, 778440, 790416, 823350, 856284, 898200, 934128, 973050, 988020, 1070355, 1097800, 1141712, 1167660, 1235025, 1284426, 1297400, 1317360, 1427140, 1459575, 1556880, 1646700, 1712568, 1783925, 1796400, 1946100, 1976040, 2140710, 2195600, 2335320, 2470050, 2568852, 2594800, 2854280, 2919150, 3211065, 3293400, 3425136, 3567850, 3892200, 3952080, 4281420, 4670640, 4940100, 5137704, 5351775, 5708560, 5838300, 6422130, 6586800, 7135700, 7784400, 8562840, 9880200, 10275408, 10703550, 11676600, 12844260, 14271400, 16055325, 17125680, 19760400, 21407100, 23353200, 25688520, 28542800, 32110650, 42814200, 51377040, 64221300, 85628400, 128442600, 256885200]

約数ペア:

[(1, 256885200), (2, 128442600), (3, 85628400), (4, 64221300), (5, 51377040), (6, 42814200), (8, 32110650), (9, 28542800), (10, 25688520), (11, 23353200), (12, 21407100), (13, 19760400), (15, 17125680), (16, 16055325), (18, 14271400), (20, 12844260), (22, 11676600), (24, 10703550), (25, 10275408), (26, 9880200), (30, 8562840), (33, 7784400), (36, 7135700), (39, 6586800), (40, 6422130), (44, 5838300), (45, 5708560), (48, 5351775), (50, 5137704), (52, 4940100), (55, 4670640), (60, 4281420), (65, 3952080), (66, 3892200), (72, 3567850), (75, 3425136), (78, 3293400), (80, 3211065), (88, 2919150), (90, 2854280), (99, 2594800), (100, 2568852), (104, 2470050), (110, 2335320), (117, 2195600), (120, 2140710), (130, 1976040), (132, 1946100), (143, 1796400), (144, 1783925), (150, 1712568), (156, 1646700), (165, 1556880), (176, 1459575), (180, 1427140), (195, 1317360), (198, 1297400), (200, 1284426), (208, 1235025), (220, 1167660), (225, 1141712), (234, 1097800), (240, 1070355), (260, 988020), (264, 973050), (275, 934128), (286, 898200), (300, 856284), (312, 823350), (325, 790416), (330, 778440), (360, 713570), (390, 658680), (396, 648700), (400, 642213), (429, 598800), (440, 583830), (450, 570856), (468, 548900), (495, 518960), (499, 514800), (520, 494010), (528, 486525), (550, 467064), (572, 449100), (585, 439120), (600, 428142), (624, 411675), (650, 395208), (660, 389220), (715, 359280), (720, 356785), (780, 329340), (792, 324350), (825, 311376), (858, 299400), (880, 291915), (900, 285428), (936, 274450), (975, 263472), (990, 259480), (998, 257400), (1040, 247005), (1100, 233532), (1144, 224550), (1170, 219560), (1200, 214071), (1287, 199600), (1300, 197604), (1320, 194610), (1430, 179640), (1497, 171600), (1560, 164670), (1584, 162175), (1650, 155688), (1716, 149700), (1800, 142714), (1872, 137225), (1950, 131736), (1980, 129740), (1996, 128700), (2145, 119760), (2200, 116766), (2288, 112275), (2340, 109780), (2475, 103792), (2495, 102960), (2574, 99800), (2600, 98802), (2640, 97305), (2860, 89820), (2925, 87824), (2994, 85800), (3120, 82335), (3300, 77844), (3432, 74850), (3575, 71856), (3600, 71357), (3900, 65868), (3960, 64870), (3992, 64350), (4290, 59880), (4400, 58383), (4491, 57200), (4680, 54890), (4950, 51896), (4990, 51480), (5148, 49900), (5200, 49401), (5489, 46800), (5720, 44910), (5850, 43912), (5988, 42900), (6435, 39920), (6487, 39600), (6600, 38922), (6864, 37425), (7150, 35928), (7485, 34320), (7800, 32934), (7920, 32435), (7984, 32175), (8580, 29940), (8982, 28600), (9360, 27445), (9900, 25948), (9980, 25740), (10296, 24950), (10725, 23952), (10978, 23400), (11440, 22455), (11700, 21956), (11976, 21450), (12475, 20592), (12870, 19960), (12974, 19800), (13200, 19461), (14300, 17964), (14970, 17160), (15600, 16467)]