223466880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 653896320

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, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1279, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2558, 2688, 2730, 2912, 3120, 3360, 3640, 3837, 4160, 4368, 4480, 4992, 5116, 5460, 5824, 6240, 6395, 6720, 7280, 7674, 8320, 8736, 8953, 10232, 10920, 11648, 12480, 12790, 13440, 14560, 15348, 16627, 17472, 17906, 19185, 20464, 21840, 24960, 25580, 26859, 29120, 30696, 33254, 34944, 35812, 38370, 40928, 43680, 44765, 49881, 51160, 53718, 58240, 61392, 66508, 71624, 76740, 81856, 83135, 87360, 89530, 99762, 102320, 107436, 116389, 122784, 133016, 134295, 143248, 153480, 163712, 166270, 174720, 179060, 199524, 204640, 214872, 232778, 245568, 249405, 266032, 268590, 286496, 306960, 332540, 349167, 358120, 399048, 409280, 429744, 465556, 491136, 498810, 532064, 537180, 572992, 581945, 613920, 665080, 698334, 716240, 798096, 818560, 859488, 931112, 997620, 1064128, 1074360, 1145984, 1163890, 1227840, 1330160, 1396668, 1432480, 1596192, 1718976, 1745835, 1862224, 1995240, 2128256, 2148720, 2327780, 2455680, 2660320, 2793336, 2864960, 3192384, 3437952, 3491670, 3724448, 3990480, 4297440, 4655560, 5320640, 5586672, 5729920, 6384768, 6983340, 7448896, 7980960, 8594880, 9311120, 10641280, 11173344, 13966680, 14897792, 15961920, 17189760, 18622240, 22346688, 27933360, 31923840, 37244480, 44693376, 55866720, 74488960, 111733440, 223466880]

約数ペア:

[(1, 223466880), (2, 111733440), (3, 74488960), (4, 55866720), (5, 44693376), (6, 37244480), (7, 31923840), (8, 27933360), (10, 22346688), (12, 18622240), (13, 17189760), (14, 15961920), (15, 14897792), (16, 13966680), (20, 11173344), (21, 10641280), (24, 9311120), (26, 8594880), (28, 7980960), (30, 7448896), (32, 6983340), (35, 6384768), (39, 5729920), (40, 5586672), (42, 5320640), (48, 4655560), (52, 4297440), (56, 3990480), (60, 3724448), (64, 3491670), (65, 3437952), (70, 3192384), (78, 2864960), (80, 2793336), (84, 2660320), (91, 2455680), (96, 2327780), (104, 2148720), (105, 2128256), (112, 1995240), (120, 1862224), (128, 1745835), (130, 1718976), (140, 1596192), (156, 1432480), (160, 1396668), (168, 1330160), (182, 1227840), (192, 1163890), (195, 1145984), (208, 1074360), (210, 1064128), (224, 997620), (240, 931112), (260, 859488), (273, 818560), (280, 798096), (312, 716240), (320, 698334), (336, 665080), (364, 613920), (384, 581945), (390, 572992), (416, 537180), (420, 532064), (448, 498810), (455, 491136), (480, 465556), (520, 429744), (546, 409280), (560, 399048), (624, 358120), (640, 349167), (672, 332540), (728, 306960), (780, 286496), (832, 268590), (840, 266032), (896, 249405), (910, 245568), (960, 232778), (1040, 214872), (1092, 204640), (1120, 199524), (1248, 179060), (1279, 174720), (1344, 166270), (1365, 163712), (1456, 153480), (1560, 143248), (1664, 134295), (1680, 133016), (1820, 122784), (1920, 116389), (2080, 107436), (2184, 102320), (2240, 99762), (2496, 89530), (2558, 87360), (2688, 83135), (2730, 81856), (2912, 76740), (3120, 71624), (3360, 66508), (3640, 61392), (3837, 58240), (4160, 53718), (4368, 51160), (4480, 49881), (4992, 44765), (5116, 43680), (5460, 40928), (5824, 38370), (6240, 35812), (6395, 34944), (6720, 33254), (7280, 30696), (7674, 29120), (8320, 26859), (8736, 25580), (8953, 24960), (10232, 21840), (10920, 20464), (11648, 19185), (12480, 17906), (12790, 17472), (13440, 16627), (14560, 15348)]