471725760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 336

約数和(自身を含む): 1712342016

約数和(自身を除く): 1240616256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 131, 132, 155, 160, 165, 176, 186, 192, 220, 240, 242, 248, 262, 264, 310, 320, 330, 341, 352, 363, 372, 393, 440, 465, 480, 484, 496, 524, 528, 605, 620, 655, 660, 682, 704, 726, 744, 786, 880, 930, 960, 968, 992, 1023, 1048, 1056, 1210, 1240, 1310, 1320, 1364, 1441, 1452, 1488, 1572, 1705, 1760, 1815, 1860, 1936, 1965, 1984, 2046, 2096, 2112, 2420, 2480, 2620, 2640, 2728, 2882, 2904, 2976, 3144, 3410, 3520, 3630, 3720, 3751, 3872, 3930, 4061, 4092, 4192, 4323, 4840, 4960, 5115, 5240, 5280, 5456, 5764, 5808, 5952, 6288, 6820, 7205, 7260, 7440, 7502, 7744, 7860, 8122, 8184, 8384, 8646, 9680, 9920, 10230, 10480, 10560, 10912, 11253, 11528, 11616, 12183, 12576, 13640, 14410, 14520, 14880, 15004, 15720, 15851, 16244, 16368, 17292, 18755, 19360, 20305, 20460, 20960, 21615, 21824, 22506, 23056, 23232, 24366, 25152, 27280, 28820, 29040, 29760, 30008, 31440, 31702, 32488, 32736, 34584, 37510, 38720, 40610, 40920, 41920, 43230, 44671, 45012, 46112, 47553, 48732, 54560, 56265, 57640, 58080, 60016, 60915, 62880, 63404, 64976, 65472, 69168, 75020, 79255, 81220, 81840, 86460, 89342, 90024, 92224, 95106, 97464, 109120, 112530, 115280, 116160, 120032, 121830, 125760, 126808, 129952, 134013, 138336, 150040, 158510, 162440, 163680, 172920, 178684, 180048, 190212, 194928, 223355, 225060, 230560, 237765, 240064, 243660, 253616, 259904, 268026, 276672, 300080, 317020, 324880, 327360, 345840, 357368, 360096, 380424, 389856, 446710, 450120, 461120, 475530, 487320, 491381, 507232, 536052, 600160, 634040, 649760, 670065, 691680, 714736, 720192, 760848, 779712, 893420, 900240, 951060, 974640, 982762, 1014464, 1072104, 1200320, 1268080, 1299520, 1340130, 1383360, 1429472, 1474143, 1521696, 1786840, 1800480, 1902120, 1949280, 1965524, 2144208, 2456905, 2536160, 2680260, 2858944, 2948286, 3043392, 3573680, 3600960, 3804240, 3898560, 3931048, 4288416, 4913810, 5072320, 5360520, 5896572, 7147360, 7370715, 7608480, 7862096, 8576832, 9827620, 10721040, 11793144, 14294720, 14741430, 15216960, 15724192, 19655240, 21442080, 23586288, 29482860, 31448384, 39310480, 42884160, 47172576, 58965720, 78620960, 94345152, 117931440, 157241920, 235862880, 471725760]

約数ペア:

[(1, 471725760), (2, 235862880), (3, 157241920), (4, 117931440), (5, 94345152), (6, 78620960), (8, 58965720), (10, 47172576), (11, 42884160), (12, 39310480), (15, 31448384), (16, 29482860), (20, 23586288), (22, 21442080), (24, 19655240), (30, 15724192), (31, 15216960), (32, 14741430), (33, 14294720), (40, 11793144), (44, 10721040), (48, 9827620), (55, 8576832), (60, 7862096), (62, 7608480), (64, 7370715), (66, 7147360), (80, 5896572), (88, 5360520), (93, 5072320), (96, 4913810), (110, 4288416), (120, 3931048), (121, 3898560), (124, 3804240), (131, 3600960), (132, 3573680), (155, 3043392), (160, 2948286), (165, 2858944), (176, 2680260), (186, 2536160), (192, 2456905), (220, 2144208), (240, 1965524), (242, 1949280), (248, 1902120), (262, 1800480), (264, 1786840), (310, 1521696), (320, 1474143), (330, 1429472), (341, 1383360), (352, 1340130), (363, 1299520), (372, 1268080), (393, 1200320), (440, 1072104), (465, 1014464), (480, 982762), (484, 974640), (496, 951060), (524, 900240), (528, 893420), (605, 779712), (620, 760848), (655, 720192), (660, 714736), (682, 691680), (704, 670065), (726, 649760), (744, 634040), (786, 600160), (880, 536052), (930, 507232), (960, 491381), (968, 487320), (992, 475530), (1023, 461120), (1048, 450120), (1056, 446710), (1210, 389856), (1240, 380424), (1310, 360096), (1320, 357368), (1364, 345840), (1441, 327360), (1452, 324880), (1488, 317020), (1572, 300080), (1705, 276672), (1760, 268026), (1815, 259904), (1860, 253616), (1936, 243660), (1965, 240064), (1984, 237765), (2046, 230560), (2096, 225060), (2112, 223355), (2420, 194928), (2480, 190212), (2620, 180048), (2640, 178684), (2728, 172920), (2882, 163680), (2904, 162440), (2976, 158510), (3144, 150040), (3410, 138336), (3520, 134013), (3630, 129952), (3720, 126808), (3751, 125760), (3872, 121830), (3930, 120032), (4061, 116160), (4092, 115280), (4192, 112530), (4323, 109120), (4840, 97464), (4960, 95106), (5115, 92224), (5240, 90024), (5280, 89342), (5456, 86460), (5764, 81840), (5808, 81220), (5952, 79255), (6288, 75020), (6820, 69168), (7205, 65472), (7260, 64976), (7440, 63404), (7502, 62880), (7744, 60915), (7860, 60016), (8122, 58080), (8184, 57640), (8384, 56265), (8646, 54560), (9680, 48732), (9920, 47553), (10230, 46112), (10480, 45012), (10560, 44671), (10912, 43230), (11253, 41920), (11528, 40920), (11616, 40610), (12183, 38720), (12576, 37510), (13640, 34584), (14410, 32736), (14520, 32488), (14880, 31702), (15004, 31440), (15720, 30008), (15851, 29760), (16244, 29040), (16368, 28820), (17292, 27280), (18755, 25152), (19360, 24366), (20305, 23232), (20460, 23056), (20960, 22506), (21615, 21824)]