65018880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 264

約数和(自身を含む): 241414992

約数和(自身を除く): 176396112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 83, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 166, 170, 180, 192, 204, 240, 249, 255, 256, 272, 288, 306, 320, 332, 340, 360, 384, 408, 415, 480, 498, 510, 512, 544, 576, 612, 640, 664, 680, 720, 747, 765, 768, 816, 830, 960, 996, 1020, 1024, 1088, 1152, 1224, 1245, 1280, 1328, 1360, 1411, 1440, 1494, 1530, 1536, 1632, 1660, 1920, 1992, 2040, 2176, 2304, 2448, 2490, 2560, 2656, 2720, 2822, 2880, 2988, 3060, 3072, 3264, 3320, 3735, 3840, 3984, 4080, 4233, 4352, 4608, 4896, 4980, 5120, 5312, 5440, 5644, 5760, 5976, 6120, 6528, 6640, 7055, 7470, 7680, 7968, 8160, 8466, 8704, 9216, 9792, 9960, 10624, 10880, 11288, 11520, 11952, 12240, 12699, 13056, 13280, 14110, 14940, 15360, 15936, 16320, 16932, 17408, 19584, 19920, 21165, 21248, 21760, 22576, 23040, 23904, 24480, 25398, 26112, 26560, 28220, 29880, 31872, 32640, 33864, 39168, 39840, 42330, 42496, 43520, 45152, 46080, 47808, 48960, 50796, 52224, 53120, 56440, 59760, 63495, 63744, 65280, 67728, 78336, 79680, 84660, 84992, 87040, 90304, 95616, 97920, 101592, 106240, 112880, 119520, 126990, 127488, 130560, 135456, 156672, 159360, 169320, 180608, 191232, 195840, 203184, 212480, 225760, 239040, 253980, 254976, 261120, 270912, 318720, 338640, 361216, 382464, 391680, 406368, 424960, 451520, 478080, 507960, 541824, 637440, 677280, 722432, 764928, 783360, 812736, 903040, 956160, 1015920, 1083648, 1274880, 1354560, 1444864, 1625472, 1806080, 1912320, 2031840, 2167296, 2709120, 3250944, 3612160, 3824640, 4063680, 4334592, 5418240, 6501888, 7224320, 8127360, 10836480, 13003776, 16254720, 21672960, 32509440, 65018880]

約数ペア:

[(1, 65018880), (2, 32509440), (3, 21672960), (4, 16254720), (5, 13003776), (6, 10836480), (8, 8127360), (9, 7224320), (10, 6501888), (12, 5418240), (15, 4334592), (16, 4063680), (17, 3824640), (18, 3612160), (20, 3250944), (24, 2709120), (30, 2167296), (32, 2031840), (34, 1912320), (36, 1806080), (40, 1625472), (45, 1444864), (48, 1354560), (51, 1274880), (60, 1083648), (64, 1015920), (68, 956160), (72, 903040), (80, 812736), (83, 783360), (85, 764928), (90, 722432), (96, 677280), (102, 637440), (120, 541824), (128, 507960), (136, 478080), (144, 451520), (153, 424960), (160, 406368), (166, 391680), (170, 382464), (180, 361216), (192, 338640), (204, 318720), (240, 270912), (249, 261120), (255, 254976), (256, 253980), (272, 239040), (288, 225760), (306, 212480), (320, 203184), (332, 195840), (340, 191232), (360, 180608), (384, 169320), (408, 159360), (415, 156672), (480, 135456), (498, 130560), (510, 127488), (512, 126990), (544, 119520), (576, 112880), (612, 106240), (640, 101592), (664, 97920), (680, 95616), (720, 90304), (747, 87040), (765, 84992), (768, 84660), (816, 79680), (830, 78336), (960, 67728), (996, 65280), (1020, 63744), (1024, 63495), (1088, 59760), (1152, 56440), (1224, 53120), (1245, 52224), (1280, 50796), (1328, 48960), (1360, 47808), (1411, 46080), (1440, 45152), (1494, 43520), (1530, 42496), (1536, 42330), (1632, 39840), (1660, 39168), (1920, 33864), (1992, 32640), (2040, 31872), (2176, 29880), (2304, 28220), (2448, 26560), (2490, 26112), (2560, 25398), (2656, 24480), (2720, 23904), (2822, 23040), (2880, 22576), (2988, 21760), (3060, 21248), (3072, 21165), (3264, 19920), (3320, 19584), (3735, 17408), (3840, 16932), (3984, 16320), (4080, 15936), (4233, 15360), (4352, 14940), (4608, 14110), (4896, 13280), (4980, 13056), (5120, 12699), (5312, 12240), (5440, 11952), (5644, 11520), (5760, 11288), (5976, 10880), (6120, 10624), (6528, 9960), (6640, 9792), (7055, 9216), (7470, 8704), (7680, 8466), (7968, 8160)]