21176171520

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5395

約数の個数: 352

約数和(自身を含む): 79513471488

約数和(自身を除く): 58337299968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 512, 518, 555, 560, 592, 640, 672, 740, 768, 777, 840, 888, 896, 960, 1024, 1036, 1110, 1120, 1184, 1280, 1295, 1344, 1480, 1536, 1554, 1680, 1776, 1792, 1920, 2072, 2220, 2240, 2368, 2560, 2590, 2688, 2960, 3072, 3108, 3360, 3552, 3584, 3840, 3885, 4144, 4440, 4480, 4736, 5120, 5180, 5323, 5376, 5920, 6216, 6720, 7104, 7168, 7680, 7770, 8288, 8880, 8960, 9472, 10360, 10646, 10752, 11840, 12432, 13440, 14208, 15360, 15540, 15969, 16576, 17760, 17920, 18944, 20720, 21292, 21504, 23680, 24864, 26615, 26880, 28416, 31080, 31938, 33152, 35520, 35840, 37261, 37888, 41440, 42584, 47360, 49728, 53230, 53760, 56832, 62160, 63876, 66304, 71040, 74522, 79845, 82880, 85168, 94720, 99456, 106460, 107520, 111783, 113664, 124320, 127752, 132608, 142080, 149044, 159690, 165760, 170336, 186305, 189440, 196951, 198912, 212920, 223566, 248640, 255504, 265216, 284160, 298088, 319380, 331520, 340672, 372610, 393902, 397824, 425840, 447132, 497280, 511008, 558915, 568320, 590853, 596176, 638760, 663040, 681344, 745220, 787804, 795648, 851680, 894264, 984755, 994560, 1022016, 1117830, 1181706, 1192352, 1277520, 1326080, 1362688, 1378657, 1490440, 1575608, 1703360, 1788528, 1969510, 1989120, 2044032, 2235660, 2363412, 2384704, 2555040, 2725376, 2757314, 2954265, 2980880, 3151216, 3406720, 3577056, 3939020, 3978240, 4088064, 4135971, 4471320, 4726824, 4769408, 5110080, 5450752, 5514628, 5908530, 5961760, 6302432, 6813440, 6893285, 7154112, 7878040, 8176128, 8271942, 8942640, 9453648, 9538816, 10220160, 11029256, 11817060, 11923520, 12604864, 13626880, 13786570, 14308224, 15756080, 16352256, 16543884, 17885280, 18907296, 19077632, 20440320, 20679855, 22058512, 23634120, 23847040, 25209728, 27253760, 27573140, 28616448, 31512160, 33087768, 35770560, 37814592, 38155264, 40880640, 41359710, 44117024, 47268240, 47694080, 50419456, 55146280, 57232896, 63024320, 66175536, 71541120, 75629184, 81761280, 82719420, 88234048, 94536480, 95388160, 100838912, 110292560, 114465792, 126048640, 132351072, 143082240, 151258368, 165438840, 176468096, 189072960, 190776320, 201677824, 220585120, 252097280, 264702144, 286164480, 302516736, 330877680, 352936192, 378145920, 441170240, 504194560, 529404288, 572328960, 605033472, 661755360, 705872384, 756291840, 882340480, 1008389120, 1058808576, 1323510720, 1411744768, 1512583680, 1764680960, 2117617152, 2647021440, 3025167360, 3529361920, 4235234304, 5294042880, 7058723840, 10588085760, 21176171520]

約数ペア:

[(1, 21176171520), (2, 10588085760), (3, 7058723840), (4, 5294042880), (5, 4235234304), (6, 3529361920), (7, 3025167360), (8, 2647021440), (10, 2117617152), (12, 1764680960), (14, 1512583680), (15, 1411744768), (16, 1323510720), (20, 1058808576), (21, 1008389120), (24, 882340480), (28, 756291840), (30, 705872384), (32, 661755360), (35, 605033472), (37, 572328960), (40, 529404288), (42, 504194560), (48, 441170240), (56, 378145920), (60, 352936192), (64, 330877680), (70, 302516736), (74, 286164480), (80, 264702144), (84, 252097280), (96, 220585120), (105, 201677824), (111, 190776320), (112, 189072960), (120, 176468096), (128, 165438840), (140, 151258368), (148, 143082240), (160, 132351072), (168, 126048640), (185, 114465792), (192, 110292560), (210, 100838912), (222, 95388160), (224, 94536480), (240, 88234048), (256, 82719420), (259, 81761280), (280, 75629184), (296, 71541120), (320, 66175536), (336, 63024320), (370, 57232896), (384, 55146280), (420, 50419456), (444, 47694080), (448, 47268240), (480, 44117024), (512, 41359710), (518, 40880640), (555, 38155264), (560, 37814592), (592, 35770560), (640, 33087768), (672, 31512160), (740, 28616448), (768, 27573140), (777, 27253760), (840, 25209728), (888, 23847040), (896, 23634120), (960, 22058512), (1024, 20679855), (1036, 20440320), (1110, 19077632), (1120, 18907296), (1184, 17885280), (1280, 16543884), (1295, 16352256), (1344, 15756080), (1480, 14308224), (1536, 13786570), (1554, 13626880), (1680, 12604864), (1776, 11923520), (1792, 11817060), (1920, 11029256), (2072, 10220160), (2220, 9538816), (2240, 9453648), (2368, 8942640), (2560, 8271942), (2590, 8176128), (2688, 7878040), (2960, 7154112), (3072, 6893285), (3108, 6813440), (3360, 6302432), (3552, 5961760), (3584, 5908530), (3840, 5514628), (3885, 5450752), (4144, 5110080), (4440, 4769408), (4480, 4726824), (4736, 4471320), (5120, 4135971), (5180, 4088064), (5323, 3978240), (5376, 3939020), (5920, 3577056), (6216, 3406720), (6720, 3151216), (7104, 2980880), (7168, 2954265), (7680, 2757314), (7770, 2725376), (8288, 2555040), (8880, 2384704), (8960, 2363412), (9472, 2235660), (10360, 2044032), (10646, 1989120), (10752, 1969510), (11840, 1788528), (12432, 1703360), (13440, 1575608), (14208, 1490440), (15360, 1378657), (15540, 1362688), (15969, 1326080), (16576, 1277520), (17760, 1192352), (17920, 1181706), (18944, 1117830), (20720, 1022016), (21292, 994560), (21504, 984755), (23680, 894264), (24864, 851680), (26615, 795648), (26880, 787804), (28416, 745220), (31080, 681344), (31938, 663040), (33152, 638760), (35520, 596176), (35840, 590853), (37261, 568320), (37888, 558915), (41440, 511008), (42584, 497280), (47360, 447132), (49728, 425840), (53230, 397824), (53760, 393902), (56832, 372610), (62160, 340672), (63876, 331520), (66304, 319380), (71040, 298088), (74522, 284160), (79845, 265216), (82880, 255504), (85168, 248640), (94720, 223566), (99456, 212920), (106460, 198912), (107520, 196951), (111783, 189440), (113664, 186305), (124320, 170336), (127752, 165760), (132608, 159690), (142080, 149044)]