20235600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 360

約数和(自身を含む): 88750272

約数和(自身を除く): 68514672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 66, 70, 72, 73, 75, 77, 80, 84, 88, 90, 99, 100, 105, 110, 112, 120, 126, 132, 140, 144, 146, 150, 154, 165, 168, 175, 176, 180, 198, 200, 210, 219, 220, 225, 231, 240, 252, 264, 275, 280, 292, 300, 308, 315, 330, 336, 350, 360, 365, 385, 396, 400, 420, 438, 440, 450, 462, 495, 504, 511, 525, 528, 550, 560, 584, 600, 616, 630, 657, 660, 693, 700, 720, 730, 770, 792, 803, 825, 840, 876, 880, 900, 924, 990, 1008, 1022, 1050, 1095, 1100, 1155, 1168, 1200, 1232, 1260, 1314, 1320, 1386, 1400, 1460, 1533, 1540, 1575, 1584, 1606, 1650, 1680, 1752, 1800, 1825, 1848, 1925, 1980, 2044, 2100, 2190, 2200, 2310, 2409, 2475, 2520, 2555, 2628, 2640, 2772, 2800, 2920, 3066, 3080, 3150, 3212, 3285, 3300, 3465, 3504, 3600, 3650, 3696, 3850, 3960, 4015, 4088, 4200, 4380, 4400, 4599, 4620, 4818, 4950, 5040, 5110, 5256, 5475, 5544, 5621, 5775, 5840, 6132, 6160, 6300, 6424, 6570, 6600, 6930, 7227, 7300, 7665, 7700, 7920, 8030, 8176, 8400, 8760, 9198, 9240, 9636, 9900, 10220, 10512, 10950, 11088, 11242, 11550, 12045, 12264, 12600, 12775, 12848, 13140, 13200, 13860, 14454, 14600, 15330, 15400, 16060, 16425, 16863, 17325, 17520, 18396, 18480, 19272, 19800, 20075, 20440, 21900, 22484, 22995, 23100, 24090, 24528, 25200, 25550, 26280, 27720, 28105, 28908, 29200, 30660, 30800, 32120, 32850, 33726, 34650, 36135, 36792, 38325, 38544, 39600, 40150, 40880, 43800, 44968, 45990, 46200, 48180, 50589, 51100, 52560, 55440, 56210, 57816, 60225, 61320, 64240, 65700, 67452, 69300, 72270, 73584, 76650, 80300, 84315, 87600, 89936, 91980, 92400, 96360, 101178, 102200, 112420, 114975, 115632, 120450, 122640, 131400, 134904, 138600, 140525, 144540, 153300, 160600, 168630, 180675, 183960, 192720, 202356, 204400, 224840, 229950, 240900, 252945, 262800, 269808, 277200, 281050, 289080, 306600, 321200, 337260, 361350, 367920, 404712, 421575, 449680, 459900, 481800, 505890, 562100, 578160, 613200, 674520, 722700, 809424, 843150, 919800, 963600, 1011780, 1124200, 1264725, 1349040, 1445400, 1686300, 1839600, 2023560, 2248400, 2529450, 2890800, 3372600, 4047120, 5058900, 6745200, 10117800, 20235600]

約数ペア:

[(1, 20235600), (2, 10117800), (3, 6745200), (4, 5058900), (5, 4047120), (6, 3372600), (7, 2890800), (8, 2529450), (9, 2248400), (10, 2023560), (11, 1839600), (12, 1686300), (14, 1445400), (15, 1349040), (16, 1264725), (18, 1124200), (20, 1011780), (21, 963600), (22, 919800), (24, 843150), (25, 809424), (28, 722700), (30, 674520), (33, 613200), (35, 578160), (36, 562100), (40, 505890), (42, 481800), (44, 459900), (45, 449680), (48, 421575), (50, 404712), (55, 367920), (56, 361350), (60, 337260), (63, 321200), (66, 306600), (70, 289080), (72, 281050), (73, 277200), (75, 269808), (77, 262800), (80, 252945), (84, 240900), (88, 229950), (90, 224840), (99, 204400), (100, 202356), (105, 192720), (110, 183960), (112, 180675), (120, 168630), (126, 160600), (132, 153300), (140, 144540), (144, 140525), (146, 138600), (150, 134904), (154, 131400), (165, 122640), (168, 120450), (175, 115632), (176, 114975), (180, 112420), (198, 102200), (200, 101178), (210, 96360), (219, 92400), (220, 91980), (225, 89936), (231, 87600), (240, 84315), (252, 80300), (264, 76650), (275, 73584), (280, 72270), (292, 69300), (300, 67452), (308, 65700), (315, 64240), (330, 61320), (336, 60225), (350, 57816), (360, 56210), (365, 55440), (385, 52560), (396, 51100), (400, 50589), (420, 48180), (438, 46200), (440, 45990), (450, 44968), (462, 43800), (495, 40880), (504, 40150), (511, 39600), (525, 38544), (528, 38325), (550, 36792), (560, 36135), (584, 34650), (600, 33726), (616, 32850), (630, 32120), (657, 30800), (660, 30660), (693, 29200), (700, 28908), (720, 28105), (730, 27720), (770, 26280), (792, 25550), (803, 25200), (825, 24528), (840, 24090), (876, 23100), (880, 22995), (900, 22484), (924, 21900), (990, 20440), (1008, 20075), (1022, 19800), (1050, 19272), (1095, 18480), (1100, 18396), (1155, 17520), (1168, 17325), (1200, 16863), (1232, 16425), (1260, 16060), (1314, 15400), (1320, 15330), (1386, 14600), (1400, 14454), (1460, 13860), (1533, 13200), (1540, 13140), (1575, 12848), (1584, 12775), (1606, 12600), (1650, 12264), (1680, 12045), (1752, 11550), (1800, 11242), (1825, 11088), (1848, 10950), (1925, 10512), (1980, 10220), (2044, 9900), (2100, 9636), (2190, 9240), (2200, 9198), (2310, 8760), (2409, 8400), (2475, 8176), (2520, 8030), (2555, 7920), (2628, 7700), (2640, 7665), (2772, 7300), (2800, 7227), (2920, 6930), (3066, 6600), (3080, 6570), (3150, 6424), (3212, 6300), (3285, 6160), (3300, 6132), (3465, 5840), (3504, 5775), (3600, 5621), (3650, 5544), (3696, 5475), (3850, 5256), (3960, 5110), (4015, 5040), (4088, 4950), (4200, 4818), (4380, 4620), (4400, 4599)]