1323238400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 3703858176

約数和(自身を除く): 2380619776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 64, 74, 80, 88, 100, 110, 127, 128, 148, 160, 176, 185, 200, 220, 254, 256, 275, 296, 320, 352, 370, 400, 407, 440, 508, 512, 550, 592, 635, 640, 704, 740, 800, 814, 880, 925, 1016, 1024, 1100, 1184, 1270, 1280, 1397, 1408, 1480, 1600, 1628, 1760, 1850, 2032, 2035, 2200, 2368, 2540, 2560, 2794, 2816, 2960, 3175, 3200, 3256, 3520, 3700, 4064, 4070, 4400, 4699, 4736, 5080, 5120, 5588, 5632, 5920, 6350, 6400, 6512, 6985, 7040, 7400, 8128, 8140, 8800, 9398, 9472, 10160, 10175, 11176, 11264, 11840, 12700, 12800, 13024, 13970, 14080, 14800, 16256, 16280, 17600, 18796, 18944, 20320, 20350, 22352, 23495, 23680, 25400, 25600, 26048, 27940, 28160, 29600, 32512, 32560, 34925, 35200, 37592, 37888, 40640, 40700, 44704, 46990, 47360, 50800, 51689, 52096, 55880, 56320, 59200, 65024, 65120, 69850, 70400, 75184, 81280, 81400, 89408, 93980, 94720, 101600, 103378, 104192, 111760, 117475, 118400, 130048, 130240, 139700, 140800, 150368, 162560, 162800, 178816, 187960, 189440, 203200, 206756, 208384, 223520, 234950, 236800, 258445, 260480, 279400, 281600, 300736, 325120, 325600, 357632, 375920, 406400, 413512, 416768, 447040, 469900, 473600, 516890, 520960, 558800, 601472, 650240, 651200, 715264, 751840, 812800, 827024, 894080, 939800, 947200, 1033780, 1041920, 1117600, 1202944, 1292225, 1302400, 1430528, 1503680, 1625600, 1654048, 1788160, 1879600, 2067560, 2083840, 2235200, 2405888, 2584450, 2604800, 3007360, 3251200, 3308096, 3576320, 3759200, 4135120, 4470400, 4811776, 5168900, 5209600, 6014720, 6616192, 7152640, 7518400, 8270240, 8940800, 10337800, 10419200, 12029440, 13232384, 15036800, 16540480, 17881600, 20675600, 24058880, 26464768, 30073600, 33080960, 35763200, 41351200, 52929536, 60147200, 66161920, 82702400, 120294400, 132323840, 165404800, 264647680, 330809600, 661619200, 1323238400]

約数ペア:

[(1, 1323238400), (2, 661619200), (4, 330809600), (5, 264647680), (8, 165404800), (10, 132323840), (11, 120294400), (16, 82702400), (20, 66161920), (22, 60147200), (25, 52929536), (32, 41351200), (37, 35763200), (40, 33080960), (44, 30073600), (50, 26464768), (55, 24058880), (64, 20675600), (74, 17881600), (80, 16540480), (88, 15036800), (100, 13232384), (110, 12029440), (127, 10419200), (128, 10337800), (148, 8940800), (160, 8270240), (176, 7518400), (185, 7152640), (200, 6616192), (220, 6014720), (254, 5209600), (256, 5168900), (275, 4811776), (296, 4470400), (320, 4135120), (352, 3759200), (370, 3576320), (400, 3308096), (407, 3251200), (440, 3007360), (508, 2604800), (512, 2584450), (550, 2405888), (592, 2235200), (635, 2083840), (640, 2067560), (704, 1879600), (740, 1788160), (800, 1654048), (814, 1625600), (880, 1503680), (925, 1430528), (1016, 1302400), (1024, 1292225), (1100, 1202944), (1184, 1117600), (1270, 1041920), (1280, 1033780), (1397, 947200), (1408, 939800), (1480, 894080), (1600, 827024), (1628, 812800), (1760, 751840), (1850, 715264), (2032, 651200), (2035, 650240), (2200, 601472), (2368, 558800), (2540, 520960), (2560, 516890), (2794, 473600), (2816, 469900), (2960, 447040), (3175, 416768), (3200, 413512), (3256, 406400), (3520, 375920), (3700, 357632), (4064, 325600), (4070, 325120), (4400, 300736), (4699, 281600), (4736, 279400), (5080, 260480), (5120, 258445), (5588, 236800), (5632, 234950), (5920, 223520), (6350, 208384), (6400, 206756), (6512, 203200), (6985, 189440), (7040, 187960), (7400, 178816), (8128, 162800), (8140, 162560), (8800, 150368), (9398, 140800), (9472, 139700), (10160, 130240), (10175, 130048), (11176, 118400), (11264, 117475), (11840, 111760), (12700, 104192), (12800, 103378), (13024, 101600), (13970, 94720), (14080, 93980), (14800, 89408), (16256, 81400), (16280, 81280), (17600, 75184), (18796, 70400), (18944, 69850), (20320, 65120), (20350, 65024), (22352, 59200), (23495, 56320), (23680, 55880), (25400, 52096), (25600, 51689), (26048, 50800), (27940, 47360), (28160, 46990), (29600, 44704), (32512, 40700), (32560, 40640), (34925, 37888), (35200, 37592)]