326816880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 1137739680

約数和(自身を除く): 810922800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 109, 120, 124, 130, 155, 156, 186, 195, 208, 218, 240, 248, 260, 310, 312, 327, 372, 390, 403, 436, 465, 496, 520, 545, 620, 624, 654, 744, 780, 806, 872, 930, 961, 1040, 1090, 1209, 1240, 1308, 1417, 1488, 1560, 1612, 1635, 1744, 1860, 1922, 2015, 2180, 2418, 2480, 2616, 2834, 2883, 3120, 3224, 3270, 3379, 3720, 3844, 4030, 4251, 4360, 4805, 4836, 5232, 5668, 5766, 6045, 6448, 6540, 6758, 7085, 7440, 7688, 8060, 8502, 8720, 9610, 9672, 10137, 11336, 11532, 12090, 12493, 13080, 13516, 14170, 14415, 15376, 16120, 16895, 17004, 19220, 19344, 20274, 21255, 22672, 23064, 24180, 24986, 26160, 27032, 28340, 28830, 32240, 33790, 34008, 37479, 38440, 40548, 42510, 43927, 46128, 48360, 49972, 50685, 54064, 56680, 57660, 62465, 67580, 68016, 74958, 76880, 81096, 85020, 87854, 96720, 99944, 101370, 104749, 113360, 115320, 124930, 131781, 135160, 149916, 162192, 170040, 175708, 187395, 199888, 202740, 209498, 219635, 230640, 249860, 263562, 270320, 299832, 314247, 340080, 351416, 374790, 405480, 418996, 439270, 499720, 523745, 527124, 599664, 628494, 658905, 702832, 749580, 810960, 837992, 878540, 999440, 1047490, 1054248, 1256988, 1317810, 1361737, 1499160, 1571235, 1675984, 1757080, 2094980, 2108496, 2513976, 2635620, 2723474, 2998320, 3142470, 3514160, 4085211, 4189960, 5027952, 5271240, 5446948, 6284940, 6808685, 8170422, 8379920, 10542480, 10893896, 12569880, 13617370, 16340844, 20426055, 21787792, 25139760, 27234740, 32681688, 40852110, 54469480, 65363376, 81704220, 108938960, 163408440, 326816880]

約数ペア:

[(1, 326816880), (2, 163408440), (3, 108938960), (4, 81704220), (5, 65363376), (6, 54469480), (8, 40852110), (10, 32681688), (12, 27234740), (13, 25139760), (15, 21787792), (16, 20426055), (20, 16340844), (24, 13617370), (26, 12569880), (30, 10893896), (31, 10542480), (39, 8379920), (40, 8170422), (48, 6808685), (52, 6284940), (60, 5446948), (62, 5271240), (65, 5027952), (78, 4189960), (80, 4085211), (93, 3514160), (104, 3142470), (109, 2998320), (120, 2723474), (124, 2635620), (130, 2513976), (155, 2108496), (156, 2094980), (186, 1757080), (195, 1675984), (208, 1571235), (218, 1499160), (240, 1361737), (248, 1317810), (260, 1256988), (310, 1054248), (312, 1047490), (327, 999440), (372, 878540), (390, 837992), (403, 810960), (436, 749580), (465, 702832), (496, 658905), (520, 628494), (545, 599664), (620, 527124), (624, 523745), (654, 499720), (744, 439270), (780, 418996), (806, 405480), (872, 374790), (930, 351416), (961, 340080), (1040, 314247), (1090, 299832), (1209, 270320), (1240, 263562), (1308, 249860), (1417, 230640), (1488, 219635), (1560, 209498), (1612, 202740), (1635, 199888), (1744, 187395), (1860, 175708), (1922, 170040), (2015, 162192), (2180, 149916), (2418, 135160), (2480, 131781), (2616, 124930), (2834, 115320), (2883, 113360), (3120, 104749), (3224, 101370), (3270, 99944), (3379, 96720), (3720, 87854), (3844, 85020), (4030, 81096), (4251, 76880), (4360, 74958), (4805, 68016), (4836, 67580), (5232, 62465), (5668, 57660), (5766, 56680), (6045, 54064), (6448, 50685), (6540, 49972), (6758, 48360), (7085, 46128), (7440, 43927), (7688, 42510), (8060, 40548), (8502, 38440), (8720, 37479), (9610, 34008), (9672, 33790), (10137, 32240), (11336, 28830), (11532, 28340), (12090, 27032), (12493, 26160), (13080, 24986), (13516, 24180), (14170, 23064), (14415, 22672), (15376, 21255), (16120, 20274), (16895, 19344), (17004, 19220)]