642486240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 2445520896

約数和(自身を除く): 1803034656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 863, 880, 940, 990, 1034, 1056, 1128, 1320, 1410, 1440, 1504, 1551, 1584, 1692, 1726, 1760, 1880, 1980, 2068, 2115, 2256, 2585, 2589, 2640, 2820, 3102, 3168, 3384, 3452, 3760, 3960, 4136, 4230, 4315, 4512, 4653, 5170, 5178, 5280, 5640, 6204, 6768, 6904, 7520, 7755, 7767, 7920, 8272, 8460, 8630, 9306, 9493, 10340, 10356, 11280, 12408, 12945, 13536, 13808, 15510, 15534, 15840, 16544, 16920, 17260, 18612, 18986, 20680, 20712, 22560, 23265, 24816, 25890, 27616, 28479, 31020, 31068, 33840, 34520, 37224, 37972, 38835, 40561, 41360, 41424, 46530, 47465, 49632, 51780, 56958, 62040, 62136, 67680, 69040, 74448, 75944, 77670, 81122, 82720, 82848, 85437, 93060, 94930, 103560, 113916, 121683, 124080, 124272, 138080, 142395, 148896, 151888, 155340, 162244, 170874, 186120, 189860, 202805, 207120, 227832, 243366, 248160, 248544, 284790, 303776, 310680, 324488, 341748, 365049, 372240, 379720, 405610, 414240, 427185, 446171, 455664, 486732, 569580, 608415, 621360, 648976, 683496, 730098, 744480, 759440, 811220, 854370, 892342, 911328, 973464, 1139160, 1216830, 1242720, 1297952, 1338513, 1366992, 1460196, 1518880, 1622440, 1708740, 1784684, 1825245, 1946928, 2230855, 2278320, 2433660, 2677026, 2733984, 2920392, 3244880, 3417480, 3569368, 3650490, 3893856, 4015539, 4461710, 4556640, 4867320, 5354052, 5840784, 6489760, 6692565, 6834960, 7138736, 7300980, 8031078, 8923420, 9734640, 10708104, 11681568, 13385130, 13669920, 14277472, 14601960, 16062156, 17846840, 19469280, 20077695, 21416208, 26770260, 29203920, 32124312, 35693680, 40155390, 42832416, 53540520, 58407840, 64248624, 71387360, 80310780, 107081040, 128497248, 160621560, 214162080, 321243120, 642486240]

約数ペア:

[(1, 642486240), (2, 321243120), (3, 214162080), (4, 160621560), (5, 128497248), (6, 107081040), (8, 80310780), (9, 71387360), (10, 64248624), (11, 58407840), (12, 53540520), (15, 42832416), (16, 40155390), (18, 35693680), (20, 32124312), (22, 29203920), (24, 26770260), (30, 21416208), (32, 20077695), (33, 19469280), (36, 17846840), (40, 16062156), (44, 14601960), (45, 14277472), (47, 13669920), (48, 13385130), (55, 11681568), (60, 10708104), (66, 9734640), (72, 8923420), (80, 8031078), (88, 7300980), (90, 7138736), (94, 6834960), (96, 6692565), (99, 6489760), (110, 5840784), (120, 5354052), (132, 4867320), (141, 4556640), (144, 4461710), (160, 4015539), (165, 3893856), (176, 3650490), (180, 3569368), (188, 3417480), (198, 3244880), (220, 2920392), (235, 2733984), (240, 2677026), (264, 2433660), (282, 2278320), (288, 2230855), (330, 1946928), (352, 1825245), (360, 1784684), (376, 1708740), (396, 1622440), (423, 1518880), (440, 1460196), (470, 1366992), (480, 1338513), (495, 1297952), (517, 1242720), (528, 1216830), (564, 1139160), (660, 973464), (705, 911328), (720, 892342), (752, 854370), (792, 811220), (846, 759440), (863, 744480), (880, 730098), (940, 683496), (990, 648976), (1034, 621360), (1056, 608415), (1128, 569580), (1320, 486732), (1410, 455664), (1440, 446171), (1504, 427185), (1551, 414240), (1584, 405610), (1692, 379720), (1726, 372240), (1760, 365049), (1880, 341748), (1980, 324488), (2068, 310680), (2115, 303776), (2256, 284790), (2585, 248544), (2589, 248160), (2640, 243366), (2820, 227832), (3102, 207120), (3168, 202805), (3384, 189860), (3452, 186120), (3760, 170874), (3960, 162244), (4136, 155340), (4230, 151888), (4315, 148896), (4512, 142395), (4653, 138080), (5170, 124272), (5178, 124080), (5280, 121683), (5640, 113916), (6204, 103560), (6768, 94930), (6904, 93060), (7520, 85437), (7755, 82848), (7767, 82720), (7920, 81122), (8272, 77670), (8460, 75944), (8630, 74448), (9306, 69040), (9493, 67680), (10340, 62136), (10356, 62040), (11280, 56958), (12408, 51780), (12945, 49632), (13536, 47465), (13808, 46530), (15510, 41424), (15534, 41360), (15840, 40561), (16544, 38835), (16920, 37972), (17260, 37224), (18612, 34520), (18986, 33840), (20680, 31068), (20712, 31020), (22560, 28479), (23265, 27616), (24816, 25890)]