1570653420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 5185990656

約数和(自身を除く): 3615337236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 197, 205, 210, 246, 287, 394, 410, 420, 463, 492, 574, 591, 615, 788, 820, 861, 926, 985, 1148, 1182, 1230, 1379, 1389, 1435, 1722, 1852, 1970, 2315, 2364, 2460, 2758, 2778, 2870, 2955, 3241, 3444, 3940, 4137, 4305, 4630, 5516, 5556, 5740, 5910, 6482, 6895, 6945, 8077, 8274, 8610, 9260, 9723, 11820, 12964, 13790, 13890, 16154, 16205, 16548, 17220, 18983, 19446, 20685, 24231, 27580, 27780, 32308, 32410, 37966, 38892, 40385, 41370, 48462, 48615, 56539, 56949, 64820, 75932, 80770, 82740, 91211, 94915, 96924, 97230, 113078, 113898, 121155, 132881, 161540, 169617, 182422, 189830, 194460, 226156, 227796, 242310, 265762, 273633, 282695, 284745, 339234, 364844, 379660, 398643, 456055, 484620, 531524, 547266, 565390, 569490, 638477, 664405, 678468, 797286, 848085, 912110, 1094532, 1130780, 1138980, 1276954, 1328810, 1368165, 1594572, 1696170, 1824220, 1915431, 1993215, 2553908, 2657620, 2736330, 3192385, 3392340, 3739651, 3830862, 3986430, 5472660, 6384770, 7479302, 7661724, 7972860, 9577155, 11218953, 12769540, 14958604, 18698255, 19154310, 22437906, 26177557, 37396510, 38308620, 44875812, 52355114, 56094765, 74793020, 78532671, 104710228, 112189530, 130887785, 157065342, 224379060, 261775570, 314130684, 392663355, 523551140, 785326710, 1570653420]

約数ペア:

[(1, 1570653420), (2, 785326710), (3, 523551140), (4, 392663355), (5, 314130684), (6, 261775570), (7, 224379060), (10, 157065342), (12, 130887785), (14, 112189530), (15, 104710228), (20, 78532671), (21, 74793020), (28, 56094765), (30, 52355114), (35, 44875812), (41, 38308620), (42, 37396510), (60, 26177557), (70, 22437906), (82, 19154310), (84, 18698255), (105, 14958604), (123, 12769540), (140, 11218953), (164, 9577155), (197, 7972860), (205, 7661724), (210, 7479302), (246, 6384770), (287, 5472660), (394, 3986430), (410, 3830862), (420, 3739651), (463, 3392340), (492, 3192385), (574, 2736330), (591, 2657620), (615, 2553908), (788, 1993215), (820, 1915431), (861, 1824220), (926, 1696170), (985, 1594572), (1148, 1368165), (1182, 1328810), (1230, 1276954), (1379, 1138980), (1389, 1130780), (1435, 1094532), (1722, 912110), (1852, 848085), (1970, 797286), (2315, 678468), (2364, 664405), (2460, 638477), (2758, 569490), (2778, 565390), (2870, 547266), (2955, 531524), (3241, 484620), (3444, 456055), (3940, 398643), (4137, 379660), (4305, 364844), (4630, 339234), (5516, 284745), (5556, 282695), (5740, 273633), (5910, 265762), (6482, 242310), (6895, 227796), (6945, 226156), (8077, 194460), (8274, 189830), (8610, 182422), (9260, 169617), (9723, 161540), (11820, 132881), (12964, 121155), (13790, 113898), (13890, 113078), (16154, 97230), (16205, 96924), (16548, 94915), (17220, 91211), (18983, 82740), (19446, 80770), (20685, 75932), (24231, 64820), (27580, 56949), (27780, 56539), (32308, 48615), (32410, 48462), (37966, 41370), (38892, 40385)]