350892720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1238016000

約数和(自身を除く): 887123280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 199, 237, 240, 248, 279, 310, 316, 360, 372, 395, 398, 465, 474, 496, 558, 597, 620, 632, 711, 720, 744, 790, 796, 930, 948, 995, 1116, 1185, 1194, 1240, 1264, 1395, 1422, 1488, 1580, 1592, 1791, 1860, 1896, 1990, 2232, 2370, 2388, 2449, 2480, 2790, 2844, 2985, 3160, 3184, 3555, 3582, 3720, 3792, 3980, 4464, 4740, 4776, 4898, 5580, 5688, 5970, 6169, 6320, 7110, 7164, 7347, 7440, 7960, 8955, 9480, 9552, 9796, 11160, 11376, 11940, 12245, 12338, 14220, 14328, 14694, 15721, 15920, 17910, 18507, 18960, 19592, 22041, 22320, 23880, 24490, 24676, 28440, 28656, 29388, 30845, 31442, 35820, 36735, 37014, 39184, 44082, 47163, 47760, 48980, 49352, 55521, 56880, 58776, 61690, 62884, 71640, 73470, 74028, 78605, 88164, 92535, 94326, 97960, 98704, 110205, 111042, 117552, 123380, 125768, 141489, 143280, 146940, 148056, 157210, 176328, 185070, 188652, 195920, 220410, 222084, 235815, 246760, 251536, 277605, 282978, 293880, 296112, 314420, 352656, 370140, 377304, 440820, 444168, 471630, 487351, 493520, 555210, 565956, 587760, 628840, 707445, 740280, 754608, 881640, 888336, 943260, 974702, 1110420, 1131912, 1257680, 1414890, 1462053, 1480560, 1763280, 1886520, 1949404, 2220840, 2263824, 2436755, 2829780, 2924106, 3773040, 3898808, 4386159, 4441680, 4873510, 5659560, 5848212, 7310265, 7797616, 8772318, 9747020, 11319120, 11696424, 14620530, 17544636, 19494040, 21930795, 23392848, 29241060, 35089272, 38988080, 43861590, 58482120, 70178544, 87723180, 116964240, 175446360, 350892720]

約数ペア:

[(1, 350892720), (2, 175446360), (3, 116964240), (4, 87723180), (5, 70178544), (6, 58482120), (8, 43861590), (9, 38988080), (10, 35089272), (12, 29241060), (15, 23392848), (16, 21930795), (18, 19494040), (20, 17544636), (24, 14620530), (30, 11696424), (31, 11319120), (36, 9747020), (40, 8772318), (45, 7797616), (48, 7310265), (60, 5848212), (62, 5659560), (72, 4873510), (79, 4441680), (80, 4386159), (90, 3898808), (93, 3773040), (120, 2924106), (124, 2829780), (144, 2436755), (155, 2263824), (158, 2220840), (180, 1949404), (186, 1886520), (199, 1763280), (237, 1480560), (240, 1462053), (248, 1414890), (279, 1257680), (310, 1131912), (316, 1110420), (360, 974702), (372, 943260), (395, 888336), (398, 881640), (465, 754608), (474, 740280), (496, 707445), (558, 628840), (597, 587760), (620, 565956), (632, 555210), (711, 493520), (720, 487351), (744, 471630), (790, 444168), (796, 440820), (930, 377304), (948, 370140), (995, 352656), (1116, 314420), (1185, 296112), (1194, 293880), (1240, 282978), (1264, 277605), (1395, 251536), (1422, 246760), (1488, 235815), (1580, 222084), (1592, 220410), (1791, 195920), (1860, 188652), (1896, 185070), (1990, 176328), (2232, 157210), (2370, 148056), (2388, 146940), (2449, 143280), (2480, 141489), (2790, 125768), (2844, 123380), (2985, 117552), (3160, 111042), (3184, 110205), (3555, 98704), (3582, 97960), (3720, 94326), (3792, 92535), (3980, 88164), (4464, 78605), (4740, 74028), (4776, 73470), (4898, 71640), (5580, 62884), (5688, 61690), (5970, 58776), (6169, 56880), (6320, 55521), (7110, 49352), (7164, 48980), (7347, 47760), (7440, 47163), (7960, 44082), (8955, 39184), (9480, 37014), (9552, 36735), (9796, 35820), (11160, 31442), (11376, 30845), (11940, 29388), (12245, 28656), (12338, 28440), (14220, 24676), (14328, 24490), (14694, 23880), (15721, 22320), (15920, 22041), (17910, 19592), (18507, 18960)]