77459760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 314265600

約数和(自身を除く): 236805840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 109, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 218, 235, 240, 252, 270, 280, 282, 315, 327, 329, 336, 360, 376, 378, 420, 423, 432, 436, 470, 504, 540, 545, 560, 564, 630, 654, 658, 705, 720, 752, 756, 763, 840, 846, 872, 940, 945, 981, 987, 1008, 1080, 1090, 1128, 1260, 1269, 1308, 1316, 1410, 1512, 1526, 1635, 1645, 1680, 1692, 1744, 1880, 1890, 1962, 1974, 2115, 2160, 2180, 2256, 2289, 2520, 2538, 2616, 2632, 2820, 2943, 2961, 3024, 3052, 3270, 3290, 3384, 3760, 3780, 3815, 3924, 3948, 4230, 4360, 4578, 4905, 4935, 5040, 5076, 5123, 5232, 5264, 5640, 5886, 5922, 6104, 6345, 6540, 6580, 6768, 6867, 7560, 7630, 7848, 7896, 8460, 8720, 8883, 9156, 9810, 9870, 10152, 10246, 11280, 11445, 11772, 11844, 12208, 12690, 13080, 13160, 13734, 14715, 14805, 15120, 15260, 15369, 15696, 15792, 16920, 17766, 18312, 19620, 19740, 20304, 20492, 20601, 22890, 23544, 23688, 25380, 25615, 26160, 26320, 27468, 29430, 29610, 30520, 30738, 33840, 34335, 35532, 35861, 36624, 39240, 39480, 40984, 41202, 44415, 45780, 46107, 47088, 47376, 50760, 51230, 54936, 58860, 59220, 61040, 61476, 68670, 71064, 71722, 76845, 78480, 78960, 81968, 82404, 88830, 91560, 92214, 101520, 102460, 103005, 107583, 109872, 117720, 118440, 122952, 137340, 138321, 142128, 143444, 153690, 164808, 177660, 179305, 183120, 184428, 204920, 206010, 215166, 230535, 235440, 236880, 245904, 274680, 276642, 286888, 307380, 322749, 329616, 355320, 358610, 368856, 409840, 412020, 430332, 461070, 537915, 549360, 553284, 573776, 614760, 645498, 691605, 710640, 717220, 737712, 824040, 860664, 922140, 968247, 1075830, 1106568, 1229520, 1290996, 1383210, 1434440, 1613745, 1648080, 1721328, 1844280, 1936494, 2151660, 2213136, 2581992, 2766420, 2868880, 3227490, 3688560, 3872988, 4303320, 4841235, 5163984, 5532840, 6454980, 7745976, 8606640, 9682470, 11065680, 12909960, 15491952, 19364940, 25819920, 38729880, 77459760]

約数ペア:

[(1, 77459760), (2, 38729880), (3, 25819920), (4, 19364940), (5, 15491952), (6, 12909960), (7, 11065680), (8, 9682470), (9, 8606640), (10, 7745976), (12, 6454980), (14, 5532840), (15, 5163984), (16, 4841235), (18, 4303320), (20, 3872988), (21, 3688560), (24, 3227490), (27, 2868880), (28, 2766420), (30, 2581992), (35, 2213136), (36, 2151660), (40, 1936494), (42, 1844280), (45, 1721328), (47, 1648080), (48, 1613745), (54, 1434440), (56, 1383210), (60, 1290996), (63, 1229520), (70, 1106568), (72, 1075830), (80, 968247), (84, 922140), (90, 860664), (94, 824040), (105, 737712), (108, 717220), (109, 710640), (112, 691605), (120, 645498), (126, 614760), (135, 573776), (140, 553284), (141, 549360), (144, 537915), (168, 461070), (180, 430332), (188, 412020), (189, 409840), (210, 368856), (216, 358610), (218, 355320), (235, 329616), (240, 322749), (252, 307380), (270, 286888), (280, 276642), (282, 274680), (315, 245904), (327, 236880), (329, 235440), (336, 230535), (360, 215166), (376, 206010), (378, 204920), (420, 184428), (423, 183120), (432, 179305), (436, 177660), (470, 164808), (504, 153690), (540, 143444), (545, 142128), (560, 138321), (564, 137340), (630, 122952), (654, 118440), (658, 117720), (705, 109872), (720, 107583), (752, 103005), (756, 102460), (763, 101520), (840, 92214), (846, 91560), (872, 88830), (940, 82404), (945, 81968), (981, 78960), (987, 78480), (1008, 76845), (1080, 71722), (1090, 71064), (1128, 68670), (1260, 61476), (1269, 61040), (1308, 59220), (1316, 58860), (1410, 54936), (1512, 51230), (1526, 50760), (1635, 47376), (1645, 47088), (1680, 46107), (1692, 45780), (1744, 44415), (1880, 41202), (1890, 40984), (1962, 39480), (1974, 39240), (2115, 36624), (2160, 35861), (2180, 35532), (2256, 34335), (2289, 33840), (2520, 30738), (2538, 30520), (2616, 29610), (2632, 29430), (2820, 27468), (2943, 26320), (2961, 26160), (3024, 25615), (3052, 25380), (3270, 23688), (3290, 23544), (3384, 22890), (3760, 20601), (3780, 20492), (3815, 20304), (3924, 19740), (3948, 19620), (4230, 18312), (4360, 17766), (4578, 16920), (4905, 15792), (4935, 15696), (5040, 15369), (5076, 15260), (5123, 15120), (5232, 14805), (5264, 14715), (5640, 13734), (5886, 13160), (5922, 13080), (6104, 12690), (6345, 12208), (6540, 11844), (6580, 11772), (6768, 11445), (6867, 11280), (7560, 10246), (7630, 10152), (7848, 9870), (7896, 9810), (8460, 9156), (8720, 8883)]