266256480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 968647680

約数和(自身を除く): 702391200

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, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 654, 672, 727, 763, 840, 872, 1090, 1120, 1308, 1454, 1526, 1635, 1680, 1744, 2180, 2181, 2289, 2616, 2908, 3052, 3270, 3360, 3488, 3635, 3815, 4360, 4362, 4578, 5089, 5232, 5816, 6104, 6540, 7270, 7630, 8720, 8724, 9156, 10178, 10464, 10905, 11445, 11632, 12208, 13080, 14540, 15260, 15267, 17440, 17448, 18312, 20356, 21810, 22890, 23264, 24416, 25445, 26160, 29080, 30520, 30534, 34896, 36624, 40712, 43620, 45780, 50890, 52320, 58160, 61040, 61068, 69792, 73248, 76335, 79243, 81424, 87240, 91560, 101780, 116320, 122080, 122136, 152670, 158486, 162848, 174480, 183120, 203560, 237729, 244272, 305340, 316972, 348960, 366240, 396215, 407120, 475458, 488544, 554701, 610680, 633944, 792430, 814240, 950916, 1109402, 1188645, 1221360, 1267888, 1584860, 1664103, 1901832, 2218804, 2377290, 2442720, 2535776, 2773505, 3169720, 3328206, 3803664, 4437608, 4754580, 5547010, 6339440, 6656412, 7607328, 8320515, 8875216, 9509160, 11094020, 12678880, 13312824, 16641030, 17750432, 19018320, 22188040, 26625648, 33282060, 38036640, 44376080, 53251296, 66564120, 88752160, 133128240, 266256480]

約数ペア:

[(1, 266256480), (2, 133128240), (3, 88752160), (4, 66564120), (5, 53251296), (6, 44376080), (7, 38036640), (8, 33282060), (10, 26625648), (12, 22188040), (14, 19018320), (15, 17750432), (16, 16641030), (20, 13312824), (21, 12678880), (24, 11094020), (28, 9509160), (30, 8875216), (32, 8320515), (35, 7607328), (40, 6656412), (42, 6339440), (48, 5547010), (56, 4754580), (60, 4437608), (70, 3803664), (80, 3328206), (84, 3169720), (96, 2773505), (105, 2535776), (109, 2442720), (112, 2377290), (120, 2218804), (140, 1901832), (160, 1664103), (168, 1584860), (210, 1267888), (218, 1221360), (224, 1188645), (240, 1109402), (280, 950916), (327, 814240), (336, 792430), (420, 633944), (436, 610680), (480, 554701), (545, 488544), (560, 475458), (654, 407120), (672, 396215), (727, 366240), (763, 348960), (840, 316972), (872, 305340), (1090, 244272), (1120, 237729), (1308, 203560), (1454, 183120), (1526, 174480), (1635, 162848), (1680, 158486), (1744, 152670), (2180, 122136), (2181, 122080), (2289, 116320), (2616, 101780), (2908, 91560), (3052, 87240), (3270, 81424), (3360, 79243), (3488, 76335), (3635, 73248), (3815, 69792), (4360, 61068), (4362, 61040), (4578, 58160), (5089, 52320), (5232, 50890), (5816, 45780), (6104, 43620), (6540, 40712), (7270, 36624), (7630, 34896), (8720, 30534), (8724, 30520), (9156, 29080), (10178, 26160), (10464, 25445), (10905, 24416), (11445, 23264), (11632, 22890), (12208, 21810), (13080, 20356), (14540, 18312), (15260, 17448), (15267, 17440)]