351497880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 1190669040

約数和(自身を除く): 839171160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 648, 691, 785, 810, 942, 1080, 1256, 1382, 1413, 1570, 1620, 1884, 2073, 2355, 2764, 2826, 3140, 3240, 3455, 3768, 4146, 4239, 4710, 5528, 5652, 6219, 6280, 6910, 7065, 8292, 8478, 9420, 10365, 11304, 12438, 12717, 13820, 14130, 16584, 16956, 18657, 18840, 20730, 21195, 24876, 25434, 27640, 28260, 31095, 33912, 37314, 41460, 42390, 49752, 50868, 55971, 56520, 62190, 63585, 74628, 82920, 84780, 93285, 101736, 108487, 111942, 124380, 127170, 149256, 169560, 186570, 216974, 223884, 248760, 254340, 279855, 325461, 373140, 433948, 447768, 508680, 542435, 559710, 650922, 746280, 867896, 976383, 1084870, 1119420, 1301844, 1627305, 1952766, 2169740, 2238840, 2603688, 2929149, 3254610, 3905532, 4339480, 4881915, 5858298, 6509220, 7811064, 8787447, 9763830, 11716596, 13018440, 14645745, 17574894, 19527660, 23433192, 29291490, 35149788, 39055320, 43937235, 58582980, 70299576, 87874470, 117165960, 175748940, 351497880]

約数ペア:

[(1, 351497880), (2, 175748940), (3, 117165960), (4, 87874470), (5, 70299576), (6, 58582980), (8, 43937235), (9, 39055320), (10, 35149788), (12, 29291490), (15, 23433192), (18, 19527660), (20, 17574894), (24, 14645745), (27, 13018440), (30, 11716596), (36, 9763830), (40, 8787447), (45, 7811064), (54, 6509220), (60, 5858298), (72, 4881915), (81, 4339480), (90, 3905532), (108, 3254610), (120, 2929149), (135, 2603688), (157, 2238840), (162, 2169740), (180, 1952766), (216, 1627305), (270, 1301844), (314, 1119420), (324, 1084870), (360, 976383), (405, 867896), (471, 746280), (540, 650922), (628, 559710), (648, 542435), (691, 508680), (785, 447768), (810, 433948), (942, 373140), (1080, 325461), (1256, 279855), (1382, 254340), (1413, 248760), (1570, 223884), (1620, 216974), (1884, 186570), (2073, 169560), (2355, 149256), (2764, 127170), (2826, 124380), (3140, 111942), (3240, 108487), (3455, 101736), (3768, 93285), (4146, 84780), (4239, 82920), (4710, 74628), (5528, 63585), (5652, 62190), (6219, 56520), (6280, 55971), (6910, 50868), (7065, 49752), (8292, 42390), (8478, 41460), (9420, 37314), (10365, 33912), (11304, 31095), (12438, 28260), (12717, 27640), (13820, 25434), (14130, 24876), (16584, 21195), (16956, 20730), (18657, 18840)]