874677440

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 224

約数和(自身を含む): 2620060800

約数和(自身を除く): 1745383360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 613, 637, 686, 728, 784, 832, 910, 980, 1040, 1120, 1226, 1274, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2240, 2452, 2548, 2744, 2912, 3065, 3136, 3185, 3430, 3640, 3920, 4160, 4291, 4459, 4904, 5096, 5488, 5824, 6130, 6370, 6860, 7280, 7840, 7969, 8582, 8918, 9808, 10192, 10976, 12260, 12740, 13720, 14560, 15680, 15938, 17164, 17836, 19616, 20384, 21455, 21952, 22295, 24520, 25480, 27440, 29120, 30037, 31876, 34328, 35672, 39232, 39845, 40768, 42910, 44590, 49040, 50960, 54880, 55783, 60074, 63752, 68656, 71344, 79690, 85820, 89180, 98080, 101920, 109760, 111566, 120148, 127504, 137312, 142688, 150185, 159380, 171640, 178360, 196160, 203840, 210259, 223132, 240296, 255008, 274624, 278915, 285376, 300370, 318760, 343280, 356720, 390481, 420518, 446264, 480592, 510016, 557830, 600740, 637520, 686560, 713440, 780962, 841036, 892528, 961184, 1051295, 1115660, 1201480, 1275040, 1373120, 1426880, 1561924, 1682072, 1785056, 1922368, 1952405, 2102590, 2231320, 2402960, 2550080, 2733367, 3123848, 3364144, 3570112, 3904810, 4205180, 4462640, 4805920, 5466734, 6247696, 6728288, 7809620, 8410360, 8925280, 9611840, 10933468, 12495392, 13456576, 13666835, 15619240, 16820720, 17850560, 21866936, 24990784, 27333670, 31238480, 33641440, 43733872, 54667340, 62476960, 67282880, 87467744, 109334680, 124953920, 174935488, 218669360, 437338720, 874677440]

約数ペア:

[(1, 874677440), (2, 437338720), (4, 218669360), (5, 174935488), (7, 124953920), (8, 109334680), (10, 87467744), (13, 67282880), (14, 62476960), (16, 54667340), (20, 43733872), (26, 33641440), (28, 31238480), (32, 27333670), (35, 24990784), (40, 21866936), (49, 17850560), (52, 16820720), (56, 15619240), (64, 13666835), (65, 13456576), (70, 12495392), (80, 10933468), (91, 9611840), (98, 8925280), (104, 8410360), (112, 7809620), (130, 6728288), (140, 6247696), (160, 5466734), (182, 4805920), (196, 4462640), (208, 4205180), (224, 3904810), (245, 3570112), (260, 3364144), (280, 3123848), (320, 2733367), (343, 2550080), (364, 2402960), (392, 2231320), (416, 2102590), (448, 1952405), (455, 1922368), (490, 1785056), (520, 1682072), (560, 1561924), (613, 1426880), (637, 1373120), (686, 1275040), (728, 1201480), (784, 1115660), (832, 1051295), (910, 961184), (980, 892528), (1040, 841036), (1120, 780962), (1226, 713440), (1274, 686560), (1372, 637520), (1456, 600740), (1568, 557830), (1715, 510016), (1820, 480592), (1960, 446264), (2080, 420518), (2240, 390481), (2452, 356720), (2548, 343280), (2744, 318760), (2912, 300370), (3065, 285376), (3136, 278915), (3185, 274624), (3430, 255008), (3640, 240296), (3920, 223132), (4160, 210259), (4291, 203840), (4459, 196160), (4904, 178360), (5096, 171640), (5488, 159380), (5824, 150185), (6130, 142688), (6370, 137312), (6860, 127504), (7280, 120148), (7840, 111566), (7969, 109760), (8582, 101920), (8918, 98080), (9808, 89180), (10192, 85820), (10976, 79690), (12260, 71344), (12740, 68656), (13720, 63752), (14560, 60074), (15680, 55783), (15938, 54880), (17164, 50960), (17836, 49040), (19616, 44590), (20384, 42910), (21455, 40768), (21952, 39845), (22295, 39232), (24520, 35672), (25480, 34328), (27440, 31876), (29120, 30037)]