664950720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1947

約数の個数: 224

約数和(自身を含む): 2459662848

約数和(自身を除く): 1794712128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 530, 560, 636, 672, 742, 795, 840, 848, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1867, 2120, 2226, 2240, 2544, 2968, 3180, 3360, 3392, 3710, 3734, 4240, 4452, 5088, 5565, 5601, 5936, 6360, 6720, 7420, 7468, 8480, 8904, 9335, 10176, 11130, 11202, 11872, 12720, 13069, 14840, 14936, 16960, 17808, 18670, 22260, 22404, 23744, 25440, 26138, 28005, 29680, 29872, 35616, 37340, 39207, 44520, 44808, 50880, 52276, 56010, 59360, 59744, 65345, 71232, 74680, 78414, 89040, 89616, 98951, 104552, 112020, 118720, 119488, 130690, 149360, 156828, 178080, 179232, 196035, 197902, 209104, 224040, 261380, 296853, 298720, 313656, 356160, 358464, 392070, 395804, 418208, 448080, 494755, 522760, 593706, 597440, 627312, 692657, 784140, 791608, 836416, 896160, 989510, 1045520, 1187412, 1254624, 1385314, 1484265, 1568280, 1583216, 1792320, 1979020, 2077971, 2091040, 2374824, 2509248, 2770628, 2968530, 3136560, 3166432, 3463285, 3958040, 4155942, 4182080, 4749648, 5541256, 5937060, 6273120, 6332864, 6926570, 7916080, 8311884, 9499296, 10389855, 11082512, 11874120, 12546240, 13853140, 15832160, 16623768, 18998592, 20779710, 22165024, 23748240, 27706280, 31664320, 33247536, 41559420, 44330048, 47496480, 55412560, 66495072, 83118840, 94992960, 110825120, 132990144, 166237680, 221650240, 332475360, 664950720]

約数ペア:

[(1, 664950720), (2, 332475360), (3, 221650240), (4, 166237680), (5, 132990144), (6, 110825120), (7, 94992960), (8, 83118840), (10, 66495072), (12, 55412560), (14, 47496480), (15, 44330048), (16, 41559420), (20, 33247536), (21, 31664320), (24, 27706280), (28, 23748240), (30, 22165024), (32, 20779710), (35, 18998592), (40, 16623768), (42, 15832160), (48, 13853140), (53, 12546240), (56, 11874120), (60, 11082512), (64, 10389855), (70, 9499296), (80, 8311884), (84, 7916080), (96, 6926570), (105, 6332864), (106, 6273120), (112, 5937060), (120, 5541256), (140, 4749648), (159, 4182080), (160, 4155942), (168, 3958040), (192, 3463285), (210, 3166432), (212, 3136560), (224, 2968530), (240, 2770628), (265, 2509248), (280, 2374824), (318, 2091040), (320, 2077971), (336, 1979020), (371, 1792320), (420, 1583216), (424, 1568280), (448, 1484265), (480, 1385314), (530, 1254624), (560, 1187412), (636, 1045520), (672, 989510), (742, 896160), (795, 836416), (840, 791608), (848, 784140), (960, 692657), (1060, 627312), (1113, 597440), (1120, 593706), (1272, 522760), (1344, 494755), (1484, 448080), (1590, 418208), (1680, 395804), (1696, 392070), (1855, 358464), (1867, 356160), (2120, 313656), (2226, 298720), (2240, 296853), (2544, 261380), (2968, 224040), (3180, 209104), (3360, 197902), (3392, 196035), (3710, 179232), (3734, 178080), (4240, 156828), (4452, 149360), (5088, 130690), (5565, 119488), (5601, 118720), (5936, 112020), (6360, 104552), (6720, 98951), (7420, 89616), (7468, 89040), (8480, 78414), (8904, 74680), (9335, 71232), (10176, 65345), (11130, 59744), (11202, 59360), (11872, 56010), (12720, 52276), (13069, 50880), (14840, 44808), (14936, 44520), (16960, 39207), (17808, 37340), (18670, 35616), (22260, 29872), (22404, 29680), (23744, 28005), (25440, 26138)]