21742417920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 576

約数和(自身を含む): 77240217600

約数和(自身を除く): 55497799680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 79, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 158, 160, 170, 186, 192, 204, 237, 240, 248, 255, 256, 272, 289, 310, 316, 320, 340, 372, 384, 395, 408, 465, 474, 480, 496, 510, 512, 527, 544, 578, 620, 632, 640, 680, 744, 768, 790, 816, 867, 930, 948, 960, 992, 1020, 1024, 1054, 1088, 1156, 1185, 1240, 1264, 1280, 1343, 1360, 1445, 1488, 1536, 1580, 1581, 1632, 1734, 1860, 1896, 1920, 1984, 2040, 2048, 2108, 2176, 2312, 2370, 2449, 2480, 2528, 2560, 2635, 2686, 2720, 2890, 2976, 3072, 3160, 3162, 3264, 3468, 3720, 3792, 3840, 3968, 4029, 4080, 4216, 4335, 4352, 4624, 4740, 4898, 4960, 5056, 5120, 5270, 5372, 5440, 5780, 5952, 6144, 6320, 6324, 6528, 6715, 6936, 7347, 7440, 7584, 7680, 7905, 7936, 8058, 8160, 8432, 8670, 8704, 8959, 9248, 9480, 9796, 9920, 10112, 10240, 10540, 10744, 10880, 11560, 11904, 12245, 12640, 12648, 13056, 13430, 13872, 14694, 14880, 15168, 15360, 15810, 15872, 16116, 16320, 16864, 17340, 17408, 17918, 18496, 18960, 19592, 19840, 20145, 20224, 21080, 21488, 21760, 22831, 23120, 23808, 24490, 25280, 25296, 26112, 26860, 26877, 27744, 29388, 29760, 30336, 30720, 31620, 31744, 32232, 32640, 33728, 34680, 34816, 35836, 36735, 36992, 37920, 39184, 39680, 40290, 40448, 41633, 42160, 42976, 43520, 44795, 45662, 46240, 47616, 48980, 50560, 50592, 52224, 53720, 53754, 55488, 58776, 59520, 60672, 63240, 63488, 64464, 65280, 67456, 68493, 69360, 71672, 73470, 73984, 75840, 78368, 79360, 80580, 80896, 83266, 84320, 85952, 87040, 89590, 91324, 92480, 95232, 97960, 101120, 101184, 104448, 107440, 107508, 110976, 114155, 117552, 119040, 121344, 124899, 126480, 128928, 130560, 134385, 134912, 136986, 138720, 143344, 146940, 147968, 151680, 156736, 158720, 161160, 161792, 166532, 168640, 171904, 174080, 179180, 182648, 184960, 190464, 195920, 202240, 202368, 208165, 214880, 215016, 221952, 228310, 235104, 238080, 242688, 249798, 252960, 257856, 261120, 268770, 269824, 273972, 277440, 286688, 293880, 295936, 303360, 313472, 317440, 322320, 333064, 337280, 342465, 343808, 358360, 365296, 369920, 391840, 404480, 404736, 416330, 429760, 430032, 443904, 456620, 470208, 476160, 485376, 499596, 505920, 515712, 522240, 537540, 539648, 547944, 554880, 573376, 587760, 591872, 606720, 624495, 626944, 644640, 666128, 674560, 684930, 687616, 707761, 716720, 730592, 739840, 783680, 808960, 809472, 832660, 859520, 860064, 887808, 913240, 940416, 952320, 999192, 1011840, 1031424, 1075080, 1079296, 1095888, 1109760, 1146752, 1175520, 1213440, 1248990, 1253888, 1289280, 1332256, 1349120, 1369860, 1375232, 1415522, 1433440, 1461184, 1479680, 1567360, 1618944, 1665320, 1719040, 1720128, 1775616, 1826480, 1880832, 1998384, 2023680, 2062848, 2123283, 2150160, 2191776, 2219520, 2293504, 2351040, 2426880, 2497980, 2507776, 2578560, 2664512, 2698240, 2739720, 2750464, 2831044, 2866880, 2922368, 2959360, 3134720, 3237888, 3330640, 3438080, 3440256, 3538805, 3652960, 3761664, 3996768, 4047360, 4125696, 4246566, 4300320, 4383552, 4439040, 4587008, 4702080, 4995960, 5015552, 5157120, 5329024, 5396480, 5479440, 5662088, 5733760, 5844736, 6269440, 6661280, 6876160, 6880512, 7077610, 7305920, 7523328, 7993536, 8094720, 8251392, 8493132, 8600640, 8767104, 8878080, 9174016, 9404160, 9991920, 10314240, 10616415, 10658048, 10958880, 11324176, 11467520, 11689472, 12538880, 13322560, 13752320, 13761024, 14155220, 14611840, 15046656, 15987072, 16189440, 16986264, 17201280, 17534208, 18348032, 18808320, 19983840, 20628480, 21232830, 21316096, 21917760, 22648352, 22935040, 23378944, 25077760, 26645120, 27522048, 28310440, 29223680, 31974144, 33972528, 34402560, 35068416, 37616640, 39967680, 41256960, 42465660, 42632192, 43835520, 45296704, 45870080, 46757888, 53290240, 55044096, 56620880, 58447360, 63948288, 67945056, 68805120, 70136832, 75233280, 79935360, 84931320, 85264384, 87671040, 90593408, 91740160, 106580480, 113241760, 116894720, 127896576, 135890112, 137610240, 140273664, 159870720, 169862640, 175342080, 181186816, 213160960, 226483520, 233789440, 255793152, 271780224, 275220480, 319741440, 339725280, 350684160, 362373632, 426321920, 452967040, 543560448, 639482880, 679450560, 701368320, 724747264, 905934080, 1087120896, 1278965760, 1358901120, 1449494528, 1811868160, 2174241792, 2717802240, 3623736320, 4348483584, 5435604480, 7247472640, 10871208960, 21742417920]

約数ペア:

[(1, 21742417920), (2, 10871208960), (3, 7247472640), (4, 5435604480), (5, 4348483584), (6, 3623736320), (8, 2717802240), (10, 2174241792), (12, 1811868160), (15, 1449494528), (16, 1358901120), (17, 1278965760), (20, 1087120896), (24, 905934080), (30, 724747264), (31, 701368320), (32, 679450560), (34, 639482880), (40, 543560448), (48, 452967040), (51, 426321920), (60, 362373632), (62, 350684160), (64, 339725280), (68, 319741440), (79, 275220480), (80, 271780224), (85, 255793152), (93, 233789440), (96, 226483520), (102, 213160960), (120, 181186816), (124, 175342080), (128, 169862640), (136, 159870720), (155, 140273664), (158, 137610240), (160, 135890112), (170, 127896576), (186, 116894720), (192, 113241760), (204, 106580480), (237, 91740160), (240, 90593408), (248, 87671040), (255, 85264384), (256, 84931320), (272, 79935360), (289, 75233280), (310, 70136832), (316, 68805120), (320, 67945056), (340, 63948288), (372, 58447360), (384, 56620880), (395, 55044096), (408, 53290240), (465, 46757888), (474, 45870080), (480, 45296704), (496, 43835520), (510, 42632192), (512, 42465660), (527, 41256960), (544, 39967680), (578, 37616640), (620, 35068416), (632, 34402560), (640, 33972528), (680, 31974144), (744, 29223680), (768, 28310440), (790, 27522048), (816, 26645120), (867, 25077760), (930, 23378944), (948, 22935040), (960, 22648352), (992, 21917760), (1020, 21316096), (1024, 21232830), (1054, 20628480), (1088, 19983840), (1156, 18808320), (1185, 18348032), (1240, 17534208), (1264, 17201280), (1280, 16986264), (1343, 16189440), (1360, 15987072), (1445, 15046656), (1488, 14611840), (1536, 14155220), (1580, 13761024), (1581, 13752320), (1632, 13322560), (1734, 12538880), (1860, 11689472), (1896, 11467520), (1920, 11324176), (1984, 10958880), (2040, 10658048), (2048, 10616415), (2108, 10314240), (2176, 9991920), (2312, 9404160), (2370, 9174016), (2449, 8878080), (2480, 8767104), (2528, 8600640), (2560, 8493132), (2635, 8251392), (2686, 8094720), (2720, 7993536), (2890, 7523328), (2976, 7305920), (3072, 7077610), (3160, 6880512), (3162, 6876160), (3264, 6661280), (3468, 6269440), (3720, 5844736), (3792, 5733760), (3840, 5662088), (3968, 5479440), (4029, 5396480), (4080, 5329024), (4216, 5157120), (4335, 5015552), (4352, 4995960), (4624, 4702080), (4740, 4587008), (4898, 4439040), (4960, 4383552), (5056, 4300320), (5120, 4246566), (5270, 4125696), (5372, 4047360), (5440, 3996768), (5780, 3761664), (5952, 3652960), (6144, 3538805), (6320, 3440256), (6324, 3438080), (6528, 3330640), (6715, 3237888), (6936, 3134720), (7347, 2959360), (7440, 2922368), (7584, 2866880), (7680, 2831044), (7905, 2750464), (7936, 2739720), (8058, 2698240), (8160, 2664512), (8432, 2578560), (8670, 2507776), (8704, 2497980), (8959, 2426880), (9248, 2351040), (9480, 2293504), (9796, 2219520), (9920, 2191776), (10112, 2150160), (10240, 2123283), (10540, 2062848), (10744, 2023680), (10880, 1998384), (11560, 1880832), (11904, 1826480), (12245, 1775616), (12640, 1720128), (12648, 1719040), (13056, 1665320), (13430, 1618944), (13872, 1567360), (14694, 1479680), (14880, 1461184), (15168, 1433440), (15360, 1415522), (15810, 1375232), (15872, 1369860), (16116, 1349120), (16320, 1332256), (16864, 1289280), (17340, 1253888), (17408, 1248990), (17918, 1213440), (18496, 1175520), (18960, 1146752), (19592, 1109760), (19840, 1095888), (20145, 1079296), (20224, 1075080), (21080, 1031424), (21488, 1011840), (21760, 999192), (22831, 952320), (23120, 940416), (23808, 913240), (24490, 887808), (25280, 860064), (25296, 859520), (26112, 832660), (26860, 809472), (26877, 808960), (27744, 783680), (29388, 739840), (29760, 730592), (30336, 716720), (30720, 707761), (31620, 687616), (31744, 684930), (32232, 674560), (32640, 666128), (33728, 644640), (34680, 626944), (34816, 624495), (35836, 606720), (36735, 591872), (36992, 587760), (37920, 573376), (39184, 554880), (39680, 547944), (40290, 539648), (40448, 537540), (41633, 522240), (42160, 515712), (42976, 505920), (43520, 499596), (44795, 485376), (45662, 476160), (46240, 470208), (47616, 456620), (48980, 443904), (50560, 430032), (50592, 429760), (52224, 416330), (53720, 404736), (53754, 404480), (55488, 391840), (58776, 369920), (59520, 365296), (60672, 358360), (63240, 343808), (63488, 342465), (64464, 337280), (65280, 333064), (67456, 322320), (68493, 317440), (69360, 313472), (71672, 303360), (73470, 295936), (73984, 293880), (75840, 286688), (78368, 277440), (79360, 273972), (80580, 269824), (80896, 268770), (83266, 261120), (84320, 257856), (85952, 252960), (87040, 249798), (89590, 242688), (91324, 238080), (92480, 235104), (95232, 228310), (97960, 221952), (101120, 215016), (101184, 214880), (104448, 208165), (107440, 202368), (107508, 202240), (110976, 195920), (114155, 190464), (117552, 184960), (119040, 182648), (121344, 179180), (124899, 174080), (126480, 171904), (128928, 168640), (130560, 166532), (134385, 161792), (134912, 161160), (136986, 158720), (138720, 156736), (143344, 151680), (146940, 147968)]