1731313080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^4\times {\mathrm{2003}}^1$

素因数の和:2048

約数の個数: 240

約数和(自身を含む): 6567448680

約数和(自身を除く): 4836135600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2003, 2058, 2205, 2401, 2520, 2744, 2940, 3087, 3430, 3528, 4006, 4116, 4410, 4802, 5145, 5880, 6009, 6174, 6860, 7203, 8012, 8232, 8820, 9604, 10015, 10290, 12005, 12018, 12348, 13720, 14021, 14406, 15435, 16024, 17640, 18027, 19208, 20030, 20580, 21609, 24010, 24036, 24696, 28042, 28812, 30045, 30870, 36015, 36054, 40060, 41160, 42063, 43218, 48020, 48072, 56084, 57624, 60090, 61740, 70105, 72030, 72108, 80120, 84126, 86436, 90135, 96040, 98147, 108045, 112168, 120180, 123480, 126189, 140210, 144060, 144216, 168252, 172872, 180270, 196294, 210315, 216090, 240360, 252378, 280420, 288120, 294441, 336504, 360540, 392588, 420630, 432180, 490735, 504756, 560840, 588882, 630945, 687029, 721080, 785176, 841260, 864360, 883323, 981470, 1009512, 1177764, 1261890, 1374058, 1472205, 1682520, 1766646, 1962940, 2061087, 2355528, 2523780, 2748116, 2944410, 3435145, 3533292, 3925880, 4122174, 4416615, 4809203, 5047560, 5496232, 5888820, 6183261, 6870290, 7066584, 8244348, 8833230, 9618406, 10305435, 11777640, 12366522, 13740580, 14427609, 16488696, 17666460, 19236812, 20610870, 24046015, 24733044, 27481160, 28855218, 30916305, 35332920, 38473624, 41221740, 43282827, 48092030, 49466088, 57710436, 61832610, 72138045, 82443480, 86565654, 96184060, 115420872, 123665220, 144276090, 173131308, 192368120, 216414135, 247330440, 288552180, 346262616, 432828270, 577104360, 865656540, 1731313080]

約数ペア:

[(1, 1731313080), (2, 865656540), (3, 577104360), (4, 432828270), (5, 346262616), (6, 288552180), (7, 247330440), (8, 216414135), (9, 192368120), (10, 173131308), (12, 144276090), (14, 123665220), (15, 115420872), (18, 96184060), (20, 86565654), (21, 82443480), (24, 72138045), (28, 61832610), (30, 57710436), (35, 49466088), (36, 48092030), (40, 43282827), (42, 41221740), (45, 38473624), (49, 35332920), (56, 30916305), (60, 28855218), (63, 27481160), (70, 24733044), (72, 24046015), (84, 20610870), (90, 19236812), (98, 17666460), (105, 16488696), (120, 14427609), (126, 13740580), (140, 12366522), (147, 11777640), (168, 10305435), (180, 9618406), (196, 8833230), (210, 8244348), (245, 7066584), (252, 6870290), (280, 6183261), (294, 5888820), (315, 5496232), (343, 5047560), (360, 4809203), (392, 4416615), (420, 4122174), (441, 3925880), (490, 3533292), (504, 3435145), (588, 2944410), (630, 2748116), (686, 2523780), (735, 2355528), (840, 2061087), (882, 1962940), (980, 1766646), (1029, 1682520), (1176, 1472205), (1260, 1374058), (1372, 1261890), (1470, 1177764), (1715, 1009512), (1764, 981470), (1960, 883323), (2003, 864360), (2058, 841260), (2205, 785176), (2401, 721080), (2520, 687029), (2744, 630945), (2940, 588882), (3087, 560840), (3430, 504756), (3528, 490735), (4006, 432180), (4116, 420630), (4410, 392588), (4802, 360540), (5145, 336504), (5880, 294441), (6009, 288120), (6174, 280420), (6860, 252378), (7203, 240360), (8012, 216090), (8232, 210315), (8820, 196294), (9604, 180270), (10015, 172872), (10290, 168252), (12005, 144216), (12018, 144060), (12348, 140210), (13720, 126189), (14021, 123480), (14406, 120180), (15435, 112168), (16024, 108045), (17640, 98147), (18027, 96040), (19208, 90135), (20030, 86436), (20580, 84126), (21609, 80120), (24010, 72108), (24036, 72030), (24696, 70105), (28042, 61740), (28812, 60090), (30045, 57624), (30870, 56084), (36015, 48072), (36054, 48020), (40060, 43218), (41160, 42063)]