402075520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 1233792000

約数和(自身を除く): 831716480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 176, 199, 205, 220, 224, 280, 287, 308, 320, 328, 352, 385, 398, 410, 440, 448, 451, 560, 574, 616, 640, 656, 704, 770, 796, 820, 880, 896, 902, 995, 1120, 1148, 1232, 1312, 1393, 1408, 1435, 1540, 1592, 1640, 1760, 1804, 1990, 2189, 2240, 2255, 2296, 2464, 2624, 2786, 2870, 3080, 3157, 3184, 3280, 3520, 3608, 3980, 4378, 4480, 4510, 4592, 4928, 5248, 5572, 5740, 6160, 6314, 6368, 6560, 6965, 7040, 7216, 7960, 8159, 8756, 9020, 9184, 9856, 10945, 11144, 11480, 12320, 12628, 12736, 13120, 13930, 14432, 15323, 15785, 15920, 16318, 17512, 18040, 18368, 21890, 22288, 22960, 24640, 25256, 25472, 26240, 27860, 28864, 30646, 31570, 31840, 32636, 35024, 36080, 36736, 40795, 43780, 44576, 45920, 49280, 50512, 55720, 57113, 57728, 61292, 63140, 63680, 65272, 70048, 72160, 76615, 81590, 87560, 89152, 89749, 91840, 101024, 111440, 114226, 122584, 126280, 127360, 130544, 140096, 144320, 153230, 163180, 175120, 178304, 179498, 183680, 202048, 222880, 228452, 245168, 252560, 261088, 280192, 285565, 288640, 306460, 326360, 350240, 358996, 404096, 445760, 448745, 456904, 490336, 505120, 522176, 571130, 612920, 628243, 652720, 700480, 717992, 891520, 897490, 913808, 980672, 1010240, 1044352, 1142260, 1225840, 1256486, 1305440, 1400960, 1435984, 1794980, 1827616, 1961344, 2020480, 2284520, 2451680, 2512972, 2610880, 2871968, 3141215, 3589960, 3655232, 4569040, 4903360, 5025944, 5221760, 5743936, 6282430, 7179920, 7310464, 9138080, 9806720, 10051888, 11487872, 12564860, 14359840, 18276160, 20103776, 25129720, 28719680, 36552320, 40207552, 50259440, 57439360, 80415104, 100518880, 201037760, 402075520]

約数ペア:

[(1, 402075520), (2, 201037760), (4, 100518880), (5, 80415104), (7, 57439360), (8, 50259440), (10, 40207552), (11, 36552320), (14, 28719680), (16, 25129720), (20, 20103776), (22, 18276160), (28, 14359840), (32, 12564860), (35, 11487872), (40, 10051888), (41, 9806720), (44, 9138080), (55, 7310464), (56, 7179920), (64, 6282430), (70, 5743936), (77, 5221760), (80, 5025944), (82, 4903360), (88, 4569040), (110, 3655232), (112, 3589960), (128, 3141215), (140, 2871968), (154, 2610880), (160, 2512972), (164, 2451680), (176, 2284520), (199, 2020480), (205, 1961344), (220, 1827616), (224, 1794980), (280, 1435984), (287, 1400960), (308, 1305440), (320, 1256486), (328, 1225840), (352, 1142260), (385, 1044352), (398, 1010240), (410, 980672), (440, 913808), (448, 897490), (451, 891520), (560, 717992), (574, 700480), (616, 652720), (640, 628243), (656, 612920), (704, 571130), (770, 522176), (796, 505120), (820, 490336), (880, 456904), (896, 448745), (902, 445760), (995, 404096), (1120, 358996), (1148, 350240), (1232, 326360), (1312, 306460), (1393, 288640), (1408, 285565), (1435, 280192), (1540, 261088), (1592, 252560), (1640, 245168), (1760, 228452), (1804, 222880), (1990, 202048), (2189, 183680), (2240, 179498), (2255, 178304), (2296, 175120), (2464, 163180), (2624, 153230), (2786, 144320), (2870, 140096), (3080, 130544), (3157, 127360), (3184, 126280), (3280, 122584), (3520, 114226), (3608, 111440), (3980, 101024), (4378, 91840), (4480, 89749), (4510, 89152), (4592, 87560), (4928, 81590), (5248, 76615), (5572, 72160), (5740, 70048), (6160, 65272), (6314, 63680), (6368, 63140), (6560, 61292), (6965, 57728), (7040, 57113), (7216, 55720), (7960, 50512), (8159, 49280), (8756, 45920), (9020, 44576), (9184, 43780), (9856, 40795), (10945, 36736), (11144, 36080), (11480, 35024), (12320, 32636), (12628, 31840), (12736, 31570), (13120, 30646), (13930, 28864), (14432, 27860), (15323, 26240), (15785, 25472), (15920, 25256), (16318, 24640), (17512, 22960), (18040, 22288), (18368, 21890)]