727420320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2468

約数の個数: 288

約数和(自身を含む): 2851692480

約数和(自身を除く): 2124272160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2417, 2508, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4560, 4834, 5016, 5280, 5472, 6270, 6688, 6840, 7251, 7524, 7920, 8360, 9120, 9405, 9668, 10032, 12085, 12540, 13680, 14502, 15048, 15840, 16720, 18810, 19336, 20064, 21753, 24170, 25080, 26587, 27360, 29004, 30096, 33440, 36255, 37620, 38672, 43506, 45923, 48340, 50160, 53174, 58008, 60192, 72510, 75240, 77344, 79761, 87012, 91846, 96680, 100320, 106348, 108765, 116016, 132935, 137769, 145020, 150480, 159522, 174024, 183692, 193360, 212696, 217530, 229615, 232032, 239283, 265870, 275538, 290040, 300960, 319044, 348048, 367384, 386720, 398805, 413307, 425392, 435060, 459230, 478566, 505153, 531740, 551076, 580080, 638088, 688845, 696096, 734768, 797610, 826614, 850784, 870120, 918460, 957132, 1010306, 1063480, 1102152, 1160160, 1196415, 1276176, 1377690, 1469536, 1515459, 1595220, 1653228, 1740240, 1836920, 1914264, 2020612, 2066535, 2126960, 2204304, 2392830, 2525765, 2552352, 2755380, 3030918, 3190440, 3306456, 3480480, 3673840, 3828528, 4041224, 4133070, 4253920, 4408608, 4546377, 4785660, 5051530, 5510760, 6061836, 6380880, 6612912, 7347680, 7577295, 7657056, 8082448, 8266140, 9092754, 9571320, 10103060, 11021520, 12123672, 12761760, 13225824, 15154590, 16164896, 16532280, 18185508, 19142640, 20206120, 22043040, 22731885, 24247344, 30309180, 33064560, 36371016, 38285280, 40412240, 45463770, 48494688, 60618360, 66129120, 72742032, 80824480, 90927540, 121236720, 145484064, 181855080, 242473440, 363710160, 727420320]

約数ペア:

[(1, 727420320), (2, 363710160), (3, 242473440), (4, 181855080), (5, 145484064), (6, 121236720), (8, 90927540), (9, 80824480), (10, 72742032), (11, 66129120), (12, 60618360), (15, 48494688), (16, 45463770), (18, 40412240), (19, 38285280), (20, 36371016), (22, 33064560), (24, 30309180), (30, 24247344), (32, 22731885), (33, 22043040), (36, 20206120), (38, 19142640), (40, 18185508), (44, 16532280), (45, 16164896), (48, 15154590), (55, 13225824), (57, 12761760), (60, 12123672), (66, 11021520), (72, 10103060), (76, 9571320), (80, 9092754), (88, 8266140), (90, 8082448), (95, 7657056), (96, 7577295), (99, 7347680), (110, 6612912), (114, 6380880), (120, 6061836), (132, 5510760), (144, 5051530), (152, 4785660), (160, 4546377), (165, 4408608), (171, 4253920), (176, 4133070), (180, 4041224), (190, 3828528), (198, 3673840), (209, 3480480), (220, 3306456), (228, 3190440), (240, 3030918), (264, 2755380), (285, 2552352), (288, 2525765), (304, 2392830), (330, 2204304), (342, 2126960), (352, 2066535), (360, 2020612), (380, 1914264), (396, 1836920), (418, 1740240), (440, 1653228), (456, 1595220), (480, 1515459), (495, 1469536), (528, 1377690), (570, 1276176), (608, 1196415), (627, 1160160), (660, 1102152), (684, 1063480), (720, 1010306), (760, 957132), (792, 918460), (836, 870120), (855, 850784), (880, 826614), (912, 797610), (990, 734768), (1045, 696096), (1056, 688845), (1140, 638088), (1254, 580080), (1320, 551076), (1368, 531740), (1440, 505153), (1520, 478566), (1584, 459230), (1672, 435060), (1710, 425392), (1760, 413307), (1824, 398805), (1881, 386720), (1980, 367384), (2090, 348048), (2280, 319044), (2417, 300960), (2508, 290040), (2640, 275538), (2736, 265870), (3040, 239283), (3135, 232032), (3168, 229615), (3344, 217530), (3420, 212696), (3762, 193360), (3960, 183692), (4180, 174024), (4560, 159522), (4834, 150480), (5016, 145020), (5280, 137769), (5472, 132935), (6270, 116016), (6688, 108765), (6840, 106348), (7251, 100320), (7524, 96680), (7920, 91846), (8360, 87012), (9120, 79761), (9405, 77344), (9668, 75240), (10032, 72510), (12085, 60192), (12540, 58008), (13680, 53174), (14502, 50160), (15048, 48340), (15840, 45923), (16720, 43506), (18810, 38672), (19336, 37620), (20064, 36255), (21753, 33440), (24170, 30096), (25080, 29004), (26587, 27360)]