221544960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 320

約数和(自身を含む): 874444032

約数和(自身を除く): 652899072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 317, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 634, 640, 672, 728, 768, 780, 832, 840, 896, 910, 951, 960, 1040, 1092, 1120, 1248, 1268, 1280, 1344, 1365, 1456, 1536, 1560, 1585, 1664, 1680, 1792, 1820, 1902, 1920, 2080, 2184, 2219, 2240, 2496, 2536, 2560, 2688, 2730, 2912, 3120, 3170, 3328, 3360, 3584, 3640, 3804, 3840, 4121, 4160, 4368, 4438, 4480, 4755, 4992, 5072, 5376, 5460, 5824, 6240, 6340, 6656, 6657, 6720, 7280, 7608, 7680, 8242, 8320, 8736, 8876, 8960, 9510, 9984, 10144, 10752, 10920, 11095, 11648, 12363, 12480, 12680, 13314, 13440, 14560, 15216, 16484, 16640, 17472, 17752, 17920, 19020, 19968, 20288, 20605, 21840, 22190, 23296, 24726, 24960, 25360, 26628, 26880, 28847, 29120, 30432, 32968, 33280, 33285, 34944, 35504, 38040, 40576, 41210, 43680, 44380, 46592, 49452, 49920, 50720, 53256, 53760, 57694, 58240, 60864, 61815, 65936, 66570, 69888, 71008, 76080, 81152, 82420, 86541, 87360, 88760, 98904, 99840, 101440, 106512, 115388, 116480, 121728, 123630, 131872, 133140, 139776, 142016, 144235, 152160, 162304, 164840, 173082, 174720, 177520, 197808, 202880, 213024, 230776, 232960, 243456, 247260, 263744, 266280, 284032, 288470, 304320, 329680, 346164, 349440, 355040, 395616, 405760, 426048, 432705, 461552, 486912, 494520, 527488, 532560, 568064, 576940, 608640, 659360, 692328, 698880, 710080, 791232, 811520, 852096, 865410, 923104, 989040, 1054976, 1065120, 1136128, 1153880, 1217280, 1318720, 1384656, 1420160, 1582464, 1704192, 1730820, 1846208, 1978080, 2109952, 2130240, 2307760, 2434560, 2637440, 2769312, 2840320, 3164928, 3408384, 3461640, 3692416, 3956160, 4260480, 4615520, 5274880, 5538624, 5680640, 6329856, 6923280, 7384832, 7912320, 8520960, 9231040, 10549760, 11077248, 13846560, 14769664, 15824640, 17041920, 18462080, 22154496, 27693120, 31649280, 36924160, 44308992, 55386240, 73848320, 110772480, 221544960]

約数ペア:

[(1, 221544960), (2, 110772480), (3, 73848320), (4, 55386240), (5, 44308992), (6, 36924160), (7, 31649280), (8, 27693120), (10, 22154496), (12, 18462080), (13, 17041920), (14, 15824640), (15, 14769664), (16, 13846560), (20, 11077248), (21, 10549760), (24, 9231040), (26, 8520960), (28, 7912320), (30, 7384832), (32, 6923280), (35, 6329856), (39, 5680640), (40, 5538624), (42, 5274880), (48, 4615520), (52, 4260480), (56, 3956160), (60, 3692416), (64, 3461640), (65, 3408384), (70, 3164928), (78, 2840320), (80, 2769312), (84, 2637440), (91, 2434560), (96, 2307760), (104, 2130240), (105, 2109952), (112, 1978080), (120, 1846208), (128, 1730820), (130, 1704192), (140, 1582464), (156, 1420160), (160, 1384656), (168, 1318720), (182, 1217280), (192, 1153880), (195, 1136128), (208, 1065120), (210, 1054976), (224, 989040), (240, 923104), (256, 865410), (260, 852096), (273, 811520), (280, 791232), (312, 710080), (317, 698880), (320, 692328), (336, 659360), (364, 608640), (384, 576940), (390, 568064), (416, 532560), (420, 527488), (448, 494520), (455, 486912), (480, 461552), (512, 432705), (520, 426048), (546, 405760), (560, 395616), (624, 355040), (634, 349440), (640, 346164), (672, 329680), (728, 304320), (768, 288470), (780, 284032), (832, 266280), (840, 263744), (896, 247260), (910, 243456), (951, 232960), (960, 230776), (1040, 213024), (1092, 202880), (1120, 197808), (1248, 177520), (1268, 174720), (1280, 173082), (1344, 164840), (1365, 162304), (1456, 152160), (1536, 144235), (1560, 142016), (1585, 139776), (1664, 133140), (1680, 131872), (1792, 123630), (1820, 121728), (1902, 116480), (1920, 115388), (2080, 106512), (2184, 101440), (2219, 99840), (2240, 98904), (2496, 88760), (2536, 87360), (2560, 86541), (2688, 82420), (2730, 81152), (2912, 76080), (3120, 71008), (3170, 69888), (3328, 66570), (3360, 65936), (3584, 61815), (3640, 60864), (3804, 58240), (3840, 57694), (4121, 53760), (4160, 53256), (4368, 50720), (4438, 49920), (4480, 49452), (4755, 46592), (4992, 44380), (5072, 43680), (5376, 41210), (5460, 40576), (5824, 38040), (6240, 35504), (6340, 34944), (6656, 33285), (6657, 33280), (6720, 32968), (7280, 30432), (7608, 29120), (7680, 28847), (8242, 26880), (8320, 26628), (8736, 25360), (8876, 24960), (8960, 24726), (9510, 23296), (9984, 22190), (10144, 21840), (10752, 20605), (10920, 20288), (11095, 19968), (11648, 19020), (12363, 17920), (12480, 17752), (12680, 17472), (13314, 16640), (13440, 16484), (14560, 15216)]