201957120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 715530816

約数和(自身を除く): 513573696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 373, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 746, 752, 768, 846, 940, 960, 1119, 1128, 1152, 1280, 1410, 1440, 1492, 1504, 1692, 1865, 1880, 1920, 2115, 2238, 2256, 2304, 2820, 2880, 2984, 3008, 3357, 3384, 3730, 3760, 3840, 4230, 4476, 4512, 5595, 5640, 5760, 5968, 6016, 6714, 6768, 7460, 7520, 8460, 8952, 9024, 11190, 11280, 11520, 11936, 12032, 13428, 13536, 14920, 15040, 16785, 16920, 17531, 17904, 18048, 22380, 22560, 23872, 26856, 27072, 29840, 30080, 33570, 33840, 35062, 35808, 36096, 44760, 45120, 47744, 52593, 53712, 54144, 59680, 60160, 67140, 67680, 70124, 71616, 87655, 89520, 90240, 95488, 105186, 107424, 108288, 119360, 134280, 135360, 140248, 143232, 157779, 175310, 179040, 180480, 210372, 214848, 238720, 262965, 268560, 270720, 280496, 286464, 315558, 350620, 358080, 420744, 429696, 477440, 525930, 537120, 541440, 560992, 631116, 701240, 716160, 788895, 841488, 859392, 1051860, 1074240, 1121984, 1262232, 1402480, 1432320, 1577790, 1682976, 2103720, 2148480, 2243968, 2524464, 2804960, 3155580, 3365952, 4207440, 4296960, 4487936, 5048928, 5609920, 6311160, 6731904, 8414880, 10097856, 11219840, 12622320, 13463808, 16829760, 20195712, 22439680, 25244640, 33659520, 40391424, 50489280, 67319040, 100978560, 201957120]

約数ペア:

[(1, 201957120), (2, 100978560), (3, 67319040), (4, 50489280), (5, 40391424), (6, 33659520), (8, 25244640), (9, 22439680), (10, 20195712), (12, 16829760), (15, 13463808), (16, 12622320), (18, 11219840), (20, 10097856), (24, 8414880), (30, 6731904), (32, 6311160), (36, 5609920), (40, 5048928), (45, 4487936), (47, 4296960), (48, 4207440), (60, 3365952), (64, 3155580), (72, 2804960), (80, 2524464), (90, 2243968), (94, 2148480), (96, 2103720), (120, 1682976), (128, 1577790), (141, 1432320), (144, 1402480), (160, 1262232), (180, 1121984), (188, 1074240), (192, 1051860), (235, 859392), (240, 841488), (256, 788895), (282, 716160), (288, 701240), (320, 631116), (360, 560992), (373, 541440), (376, 537120), (384, 525930), (423, 477440), (470, 429696), (480, 420744), (564, 358080), (576, 350620), (640, 315558), (705, 286464), (720, 280496), (746, 270720), (752, 268560), (768, 262965), (846, 238720), (940, 214848), (960, 210372), (1119, 180480), (1128, 179040), (1152, 175310), (1280, 157779), (1410, 143232), (1440, 140248), (1492, 135360), (1504, 134280), (1692, 119360), (1865, 108288), (1880, 107424), (1920, 105186), (2115, 95488), (2238, 90240), (2256, 89520), (2304, 87655), (2820, 71616), (2880, 70124), (2984, 67680), (3008, 67140), (3357, 60160), (3384, 59680), (3730, 54144), (3760, 53712), (3840, 52593), (4230, 47744), (4476, 45120), (4512, 44760), (5595, 36096), (5640, 35808), (5760, 35062), (5968, 33840), (6016, 33570), (6714, 30080), (6768, 29840), (7460, 27072), (7520, 26856), (8460, 23872), (8952, 22560), (9024, 22380), (11190, 18048), (11280, 17904), (11520, 17531), (11936, 16920), (12032, 16785), (13428, 15040), (13536, 14920)]