21910082880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4993}}^1$

素因数の和:5673

約数の個数: 224

約数和(自身を含む): 79639997184

約数和(自身を除く): 57729914304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 653, 672, 840, 960, 1120, 1306, 1344, 1680, 1959, 2240, 2612, 3265, 3360, 3918, 4571, 4993, 5224, 6530, 6720, 7836, 9142, 9795, 9986, 10448, 13060, 13713, 14979, 15672, 18284, 19590, 19972, 20896, 22855, 24965, 26120, 27426, 29958, 31344, 34951, 36568, 39180, 39944, 41792, 45710, 49930, 52240, 54852, 59916, 62688, 68565, 69902, 73136, 74895, 78360, 79888, 91420, 99860, 104480, 104853, 109704, 119832, 125376, 137130, 139804, 146272, 149790, 156720, 159776, 174755, 182840, 199720, 208960, 209706, 219408, 239664, 274260, 279608, 292544, 299580, 313440, 319552, 349510, 365680, 399440, 419412, 438816, 479328, 524265, 548520, 559216, 599160, 626880, 699020, 731360, 798880, 838824, 877632, 958656, 1048530, 1097040, 1118432, 1198320, 1398040, 1462720, 1597760, 1677648, 2097060, 2194080, 2236864, 2396640, 2796080, 3260429, 3355296, 4194120, 4388160, 4793280, 5592160, 6520858, 6710592, 8388240, 9781287, 11184320, 13041716, 16302145, 16776480, 19562574, 22823003, 26083432, 32604290, 33552960, 39125148, 45646006, 48906435, 52166864, 65208580, 68469009, 78250296, 91292012, 97812870, 104333728, 114115015, 130417160, 136938018, 156500592, 182584024, 195625740, 208667456, 228230030, 260834320, 273876036, 313001184, 342345045, 365168048, 391251480, 456460060, 521668640, 547752072, 626002368, 684690090, 730336096, 782502960, 912920120, 1043337280, 1095504144, 1369380180, 1460672192, 1565005920, 1825840240, 2191008288, 2738760360, 3130011840, 3651680480, 4382016576, 5477520720, 7303360960, 10955041440, 21910082880]

約数ペア:

[(1, 21910082880), (2, 10955041440), (3, 7303360960), (4, 5477520720), (5, 4382016576), (6, 3651680480), (7, 3130011840), (8, 2738760360), (10, 2191008288), (12, 1825840240), (14, 1565005920), (15, 1460672192), (16, 1369380180), (20, 1095504144), (21, 1043337280), (24, 912920120), (28, 782502960), (30, 730336096), (32, 684690090), (35, 626002368), (40, 547752072), (42, 521668640), (48, 456460060), (56, 391251480), (60, 365168048), (64, 342345045), (70, 313001184), (80, 273876036), (84, 260834320), (96, 228230030), (105, 208667456), (112, 195625740), (120, 182584024), (140, 156500592), (160, 136938018), (168, 130417160), (192, 114115015), (210, 104333728), (224, 97812870), (240, 91292012), (280, 78250296), (320, 68469009), (336, 65208580), (420, 52166864), (448, 48906435), (480, 45646006), (560, 39125148), (653, 33552960), (672, 32604290), (840, 26083432), (960, 22823003), (1120, 19562574), (1306, 16776480), (1344, 16302145), (1680, 13041716), (1959, 11184320), (2240, 9781287), (2612, 8388240), (3265, 6710592), (3360, 6520858), (3918, 5592160), (4571, 4793280), (4993, 4388160), (5224, 4194120), (6530, 3355296), (6720, 3260429), (7836, 2796080), (9142, 2396640), (9795, 2236864), (9986, 2194080), (10448, 2097060), (13060, 1677648), (13713, 1597760), (14979, 1462720), (15672, 1398040), (18284, 1198320), (19590, 1118432), (19972, 1097040), (20896, 1048530), (22855, 958656), (24965, 877632), (26120, 838824), (27426, 798880), (29958, 731360), (31344, 699020), (34951, 626880), (36568, 599160), (39180, 559216), (39944, 548520), (41792, 524265), (45710, 479328), (49930, 438816), (52240, 419412), (54852, 399440), (59916, 365680), (62688, 349510), (68565, 319552), (69902, 313440), (73136, 299580), (74895, 292544), (78360, 279608), (79888, 274260), (91420, 239664), (99860, 219408), (104480, 209706), (104853, 208960), (109704, 199720), (119832, 182840), (125376, 174755), (137130, 159776), (139804, 156720), (146272, 149790)]