1679182960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 4962244896

約数和(自身を除く): 3283061936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 83, 91, 98, 104, 112, 130, 140, 166, 182, 196, 208, 245, 260, 280, 332, 364, 392, 397, 415, 455, 490, 520, 560, 581, 637, 664, 728, 784, 794, 830, 910, 980, 1040, 1079, 1162, 1274, 1328, 1456, 1588, 1660, 1820, 1960, 1985, 2158, 2324, 2548, 2779, 2905, 3176, 3185, 3320, 3640, 3920, 3970, 4067, 4316, 4648, 5096, 5161, 5395, 5558, 5810, 6352, 6370, 6640, 7280, 7553, 7940, 8134, 8632, 9296, 10192, 10322, 10790, 11116, 11620, 12740, 13895, 15106, 15880, 16268, 17264, 19453, 20335, 20644, 21580, 22232, 23240, 25480, 25805, 27790, 30212, 31760, 32536, 32951, 36127, 37765, 38906, 40670, 41288, 43160, 44464, 46480, 50960, 51610, 52871, 55580, 60424, 65072, 65902, 72254, 75530, 77812, 81340, 82576, 86320, 97265, 103220, 105742, 111160, 120848, 131804, 144508, 151060, 155624, 162680, 164755, 180635, 194530, 206440, 211484, 222320, 230657, 252889, 263608, 264355, 289016, 302120, 311248, 325360, 329510, 361270, 389060, 412880, 422968, 428363, 461314, 505778, 527216, 528710, 578032, 604240, 659020, 722540, 778120, 845936, 856726, 922628, 1011556, 1057420, 1153285, 1264445, 1318040, 1445080, 1556240, 1614599, 1713452, 1845256, 2023112, 2114840, 2141815, 2306570, 2528890, 2636080, 2890160, 2998541, 3229198, 3426904, 3690512, 4046224, 4229680, 4283630, 4613140, 5057780, 5997082, 6458396, 6853808, 8072995, 8567260, 9226280, 10115560, 11994164, 12916792, 14992705, 16145990, 17134520, 18452560, 20231120, 20989787, 23988328, 25833584, 29985410, 32291980, 34269040, 41979574, 47976656, 59970820, 64583960, 83959148, 104948935, 119941640, 129167920, 167918296, 209897870, 239883280, 335836592, 419795740, 839591480, 1679182960]

約数ペア:

[(1, 1679182960), (2, 839591480), (4, 419795740), (5, 335836592), (7, 239883280), (8, 209897870), (10, 167918296), (13, 129167920), (14, 119941640), (16, 104948935), (20, 83959148), (26, 64583960), (28, 59970820), (35, 47976656), (40, 41979574), (49, 34269040), (52, 32291980), (56, 29985410), (65, 25833584), (70, 23988328), (80, 20989787), (83, 20231120), (91, 18452560), (98, 17134520), (104, 16145990), (112, 14992705), (130, 12916792), (140, 11994164), (166, 10115560), (182, 9226280), (196, 8567260), (208, 8072995), (245, 6853808), (260, 6458396), (280, 5997082), (332, 5057780), (364, 4613140), (392, 4283630), (397, 4229680), (415, 4046224), (455, 3690512), (490, 3426904), (520, 3229198), (560, 2998541), (581, 2890160), (637, 2636080), (664, 2528890), (728, 2306570), (784, 2141815), (794, 2114840), (830, 2023112), (910, 1845256), (980, 1713452), (1040, 1614599), (1079, 1556240), (1162, 1445080), (1274, 1318040), (1328, 1264445), (1456, 1153285), (1588, 1057420), (1660, 1011556), (1820, 922628), (1960, 856726), (1985, 845936), (2158, 778120), (2324, 722540), (2548, 659020), (2779, 604240), (2905, 578032), (3176, 528710), (3185, 527216), (3320, 505778), (3640, 461314), (3920, 428363), (3970, 422968), (4067, 412880), (4316, 389060), (4648, 361270), (5096, 329510), (5161, 325360), (5395, 311248), (5558, 302120), (5810, 289016), (6352, 264355), (6370, 263608), (6640, 252889), (7280, 230657), (7553, 222320), (7940, 211484), (8134, 206440), (8632, 194530), (9296, 180635), (10192, 164755), (10322, 162680), (10790, 155624), (11116, 151060), (11620, 144508), (12740, 131804), (13895, 120848), (15106, 111160), (15880, 105742), (16268, 103220), (17264, 97265), (19453, 86320), (20335, 82576), (20644, 81340), (21580, 77812), (22232, 75530), (23240, 72254), (25480, 65902), (25805, 65072), (27790, 60424), (30212, 55580), (31760, 52871), (32536, 51610), (32951, 50960), (36127, 46480), (37765, 44464), (38906, 43160), (40670, 41288)]