51277200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 187279680

約数和(自身を除く): 136002480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 173, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 346, 380, 390, 400, 456, 475, 494, 519, 520, 570, 600, 624, 650, 692, 741, 760, 780, 865, 912, 950, 975, 988, 1038, 1040, 1140, 1200, 1235, 1300, 1384, 1425, 1482, 1520, 1560, 1730, 1900, 1950, 1976, 2076, 2249, 2280, 2470, 2595, 2600, 2768, 2850, 2964, 3120, 3287, 3460, 3705, 3800, 3900, 3952, 4152, 4325, 4498, 4560, 4940, 5190, 5200, 5700, 5928, 6175, 6574, 6747, 6920, 7410, 7600, 7800, 8304, 8650, 8996, 9861, 9880, 10380, 11245, 11400, 11856, 12350, 12975, 13148, 13494, 13840, 14820, 15600, 16435, 17300, 17992, 18525, 19722, 19760, 20760, 22490, 22800, 24700, 25950, 26296, 26988, 29640, 32870, 33735, 34600, 35984, 37050, 39444, 41520, 42731, 44980, 49305, 49400, 51900, 52592, 53976, 56225, 59280, 65740, 67470, 69200, 74100, 78888, 82175, 85462, 89960, 98610, 98800, 103800, 107952, 112450, 128193, 131480, 134940, 148200, 157776, 164350, 168675, 170924, 179920, 197220, 207600, 213655, 224900, 246525, 256386, 262960, 269880, 296400, 328700, 337350, 341848, 394440, 427310, 449800, 493050, 512772, 539760, 640965, 657400, 674700, 683696, 788880, 854620, 899600, 986100, 1025544, 1068275, 1281930, 1314800, 1349400, 1709240, 1972200, 2051088, 2136550, 2563860, 2698800, 3204825, 3418480, 3944400, 4273100, 5127720, 6409650, 8546200, 10255440, 12819300, 17092400, 25638600, 51277200]

約数ペア:

[(1, 51277200), (2, 25638600), (3, 17092400), (4, 12819300), (5, 10255440), (6, 8546200), (8, 6409650), (10, 5127720), (12, 4273100), (13, 3944400), (15, 3418480), (16, 3204825), (19, 2698800), (20, 2563860), (24, 2136550), (25, 2051088), (26, 1972200), (30, 1709240), (38, 1349400), (39, 1314800), (40, 1281930), (48, 1068275), (50, 1025544), (52, 986100), (57, 899600), (60, 854620), (65, 788880), (75, 683696), (76, 674700), (78, 657400), (80, 640965), (95, 539760), (100, 512772), (104, 493050), (114, 449800), (120, 427310), (130, 394440), (150, 341848), (152, 337350), (156, 328700), (173, 296400), (190, 269880), (195, 262960), (200, 256386), (208, 246525), (228, 224900), (240, 213655), (247, 207600), (260, 197220), (285, 179920), (300, 170924), (304, 168675), (312, 164350), (325, 157776), (346, 148200), (380, 134940), (390, 131480), (400, 128193), (456, 112450), (475, 107952), (494, 103800), (519, 98800), (520, 98610), (570, 89960), (600, 85462), (624, 82175), (650, 78888), (692, 74100), (741, 69200), (760, 67470), (780, 65740), (865, 59280), (912, 56225), (950, 53976), (975, 52592), (988, 51900), (1038, 49400), (1040, 49305), (1140, 44980), (1200, 42731), (1235, 41520), (1300, 39444), (1384, 37050), (1425, 35984), (1482, 34600), (1520, 33735), (1560, 32870), (1730, 29640), (1900, 26988), (1950, 26296), (1976, 25950), (2076, 24700), (2249, 22800), (2280, 22490), (2470, 20760), (2595, 19760), (2600, 19722), (2768, 18525), (2850, 17992), (2964, 17300), (3120, 16435), (3287, 15600), (3460, 14820), (3705, 13840), (3800, 13494), (3900, 13148), (3952, 12975), (4152, 12350), (4325, 11856), (4498, 11400), (4560, 11245), (4940, 10380), (5190, 9880), (5200, 9861), (5700, 8996), (5928, 8650), (6175, 8304), (6574, 7800), (6747, 7600), (6920, 7410)]