1304960160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 288

約数和(自身を含む): 4833888192

約数和(自身を除く): 3528928032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 113, 120, 140, 147, 160, 168, 196, 210, 224, 226, 240, 245, 280, 294, 336, 339, 392, 420, 452, 480, 490, 491, 560, 565, 588, 672, 678, 735, 784, 791, 840, 904, 980, 982, 1120, 1130, 1176, 1356, 1470, 1473, 1568, 1582, 1680, 1695, 1808, 1960, 1964, 2260, 2352, 2373, 2455, 2712, 2940, 2946, 3164, 3360, 3390, 3437, 3616, 3920, 3928, 3955, 4520, 4704, 4746, 4910, 5424, 5537, 5880, 5892, 6328, 6780, 6874, 7365, 7840, 7856, 7910, 9040, 9492, 9820, 10311, 10848, 11074, 11760, 11784, 11865, 12656, 13560, 13748, 14730, 15712, 15820, 16611, 17185, 18080, 18984, 19640, 20622, 22148, 23520, 23568, 23730, 24059, 25312, 27120, 27496, 27685, 29460, 31640, 33222, 34370, 37968, 39280, 41244, 44296, 47136, 47460, 48118, 51555, 54240, 54992, 55370, 55483, 58920, 63280, 66444, 68740, 72177, 75936, 78560, 82488, 83055, 88592, 94920, 96236, 103110, 109984, 110740, 110966, 117840, 120295, 126560, 132888, 137480, 144354, 164976, 166110, 166449, 177184, 189840, 192472, 206220, 221480, 221932, 235680, 240590, 265776, 274960, 277415, 288708, 329952, 332220, 332898, 360885, 379680, 384944, 388381, 412440, 442960, 443864, 481180, 531552, 549920, 554830, 577416, 664440, 665796, 721770, 769888, 776762, 824880, 832245, 885920, 887728, 962360, 1109660, 1154832, 1165143, 1328880, 1331592, 1443540, 1553524, 1649760, 1664490, 1775456, 1924720, 1941905, 2219320, 2309664, 2330286, 2657760, 2663184, 2718667, 2887080, 3107048, 3328980, 3849440, 3883810, 4438640, 4660572, 5326368, 5437334, 5774160, 5825715, 6214096, 6657960, 7767620, 8156001, 8877280, 9321144, 10874668, 11548320, 11651430, 12428192, 13315920, 13593335, 15535240, 16312002, 18642288, 21749336, 23302860, 26631840, 27186670, 31070480, 32624004, 37284576, 40780005, 43498672, 46605720, 54373340, 62140960, 65248008, 81560010, 86997344, 93211440, 108746680, 130496016, 163120020, 186422880, 217493360, 260992032, 326240040, 434986720, 652480080, 1304960160]

約数ペア:

[(1, 1304960160), (2, 652480080), (3, 434986720), (4, 326240040), (5, 260992032), (6, 217493360), (7, 186422880), (8, 163120020), (10, 130496016), (12, 108746680), (14, 93211440), (15, 86997344), (16, 81560010), (20, 65248008), (21, 62140960), (24, 54373340), (28, 46605720), (30, 43498672), (32, 40780005), (35, 37284576), (40, 32624004), (42, 31070480), (48, 27186670), (49, 26631840), (56, 23302860), (60, 21749336), (70, 18642288), (80, 16312002), (84, 15535240), (96, 13593335), (98, 13315920), (105, 12428192), (112, 11651430), (113, 11548320), (120, 10874668), (140, 9321144), (147, 8877280), (160, 8156001), (168, 7767620), (196, 6657960), (210, 6214096), (224, 5825715), (226, 5774160), (240, 5437334), (245, 5326368), (280, 4660572), (294, 4438640), (336, 3883810), (339, 3849440), (392, 3328980), (420, 3107048), (452, 2887080), (480, 2718667), (490, 2663184), (491, 2657760), (560, 2330286), (565, 2309664), (588, 2219320), (672, 1941905), (678, 1924720), (735, 1775456), (784, 1664490), (791, 1649760), (840, 1553524), (904, 1443540), (980, 1331592), (982, 1328880), (1120, 1165143), (1130, 1154832), (1176, 1109660), (1356, 962360), (1470, 887728), (1473, 885920), (1568, 832245), (1582, 824880), (1680, 776762), (1695, 769888), (1808, 721770), (1960, 665796), (1964, 664440), (2260, 577416), (2352, 554830), (2373, 549920), (2455, 531552), (2712, 481180), (2940, 443864), (2946, 442960), (3164, 412440), (3360, 388381), (3390, 384944), (3437, 379680), (3616, 360885), (3920, 332898), (3928, 332220), (3955, 329952), (4520, 288708), (4704, 277415), (4746, 274960), (4910, 265776), (5424, 240590), (5537, 235680), (5880, 221932), (5892, 221480), (6328, 206220), (6780, 192472), (6874, 189840), (7365, 177184), (7840, 166449), (7856, 166110), (7910, 164976), (9040, 144354), (9492, 137480), (9820, 132888), (10311, 126560), (10848, 120295), (11074, 117840), (11760, 110966), (11784, 110740), (11865, 109984), (12656, 103110), (13560, 96236), (13748, 94920), (14730, 88592), (15712, 83055), (15820, 82488), (16611, 78560), (17185, 75936), (18080, 72177), (18984, 68740), (19640, 66444), (20622, 63280), (22148, 58920), (23520, 55483), (23568, 55370), (23730, 54992), (24059, 54240), (25312, 51555), (27120, 48118), (27496, 47460), (27685, 47136), (29460, 44296), (31640, 41244), (33222, 39280), (34370, 37968)]