481802640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 1681392384

約数和(自身を除く): 1199589744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 121, 132, 141, 165, 176, 188, 220, 235, 240, 242, 264, 282, 330, 353, 363, 376, 440, 470, 484, 517, 528, 564, 605, 660, 705, 706, 726, 752, 880, 940, 968, 1034, 1059, 1128, 1210, 1320, 1410, 1412, 1452, 1551, 1765, 1815, 1880, 1936, 2068, 2118, 2256, 2420, 2585, 2640, 2820, 2824, 2904, 3102, 3530, 3630, 3760, 3883, 4136, 4236, 4840, 5170, 5295, 5640, 5648, 5687, 5808, 6204, 7060, 7260, 7755, 7766, 8272, 8472, 9680, 10340, 10590, 11280, 11374, 11649, 12408, 14120, 14520, 15510, 15532, 16591, 16944, 17061, 19415, 20680, 21180, 22748, 23298, 24816, 28240, 28435, 29040, 31020, 31064, 33182, 34122, 38830, 41360, 42360, 42713, 45496, 46596, 49773, 56870, 58245, 62040, 62128, 66364, 68244, 77660, 82955, 84720, 85305, 85426, 90992, 93192, 99546, 113740, 116490, 124080, 128139, 132728, 136488, 155320, 165910, 170610, 170852, 182501, 186384, 199092, 213565, 227480, 232980, 248865, 256278, 265456, 272976, 310640, 331820, 341220, 341704, 365002, 398184, 427130, 454960, 465960, 497730, 512556, 547503, 640695, 663640, 682440, 683408, 730004, 796368, 854260, 912505, 931920, 995460, 1025112, 1095006, 1281390, 1327280, 1364880, 1460008, 1708520, 1825010, 1990920, 2007511, 2050224, 2190012, 2562780, 2737515, 2920016, 3417040, 3650020, 3981840, 4015022, 4380024, 5125560, 5475030, 6022533, 7300040, 8030044, 8760048, 10037555, 10251120, 10950060, 12045066, 14600080, 16060088, 20075110, 21900120, 24090132, 30112665, 32120176, 40150220, 43800240, 48180264, 60225330, 80300440, 96360528, 120450660, 160600880, 240901320, 481802640]

約数ペア:

[(1, 481802640), (2, 240901320), (3, 160600880), (4, 120450660), (5, 96360528), (6, 80300440), (8, 60225330), (10, 48180264), (11, 43800240), (12, 40150220), (15, 32120176), (16, 30112665), (20, 24090132), (22, 21900120), (24, 20075110), (30, 16060088), (33, 14600080), (40, 12045066), (44, 10950060), (47, 10251120), (48, 10037555), (55, 8760048), (60, 8030044), (66, 7300040), (80, 6022533), (88, 5475030), (94, 5125560), (110, 4380024), (120, 4015022), (121, 3981840), (132, 3650020), (141, 3417040), (165, 2920016), (176, 2737515), (188, 2562780), (220, 2190012), (235, 2050224), (240, 2007511), (242, 1990920), (264, 1825010), (282, 1708520), (330, 1460008), (353, 1364880), (363, 1327280), (376, 1281390), (440, 1095006), (470, 1025112), (484, 995460), (517, 931920), (528, 912505), (564, 854260), (605, 796368), (660, 730004), (705, 683408), (706, 682440), (726, 663640), (752, 640695), (880, 547503), (940, 512556), (968, 497730), (1034, 465960), (1059, 454960), (1128, 427130), (1210, 398184), (1320, 365002), (1410, 341704), (1412, 341220), (1452, 331820), (1551, 310640), (1765, 272976), (1815, 265456), (1880, 256278), (1936, 248865), (2068, 232980), (2118, 227480), (2256, 213565), (2420, 199092), (2585, 186384), (2640, 182501), (2820, 170852), (2824, 170610), (2904, 165910), (3102, 155320), (3530, 136488), (3630, 132728), (3760, 128139), (3883, 124080), (4136, 116490), (4236, 113740), (4840, 99546), (5170, 93192), (5295, 90992), (5640, 85426), (5648, 85305), (5687, 84720), (5808, 82955), (6204, 77660), (7060, 68244), (7260, 66364), (7755, 62128), (7766, 62040), (8272, 58245), (8472, 56870), (9680, 49773), (10340, 46596), (10590, 45496), (11280, 42713), (11374, 42360), (11649, 41360), (12408, 38830), (14120, 34122), (14520, 33182), (15510, 31064), (15532, 31020), (16591, 29040), (16944, 28435), (17061, 28240), (19415, 24816), (20680, 23298), (21180, 22748)]