21719179680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9484

約数の個数: 384

約数和(自身を含む): 81987655680

約数和(自身を除く): 60268476000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 32, 33, 38, 40, 44, 46, 48, 55, 57, 60, 66, 69, 76, 80, 88, 92, 95, 96, 110, 114, 115, 120, 132, 138, 152, 160, 165, 176, 184, 190, 209, 220, 228, 230, 240, 253, 264, 276, 285, 304, 330, 345, 352, 368, 380, 418, 437, 440, 456, 460, 480, 506, 528, 552, 570, 608, 627, 660, 690, 736, 759, 760, 836, 874, 880, 912, 920, 1012, 1045, 1056, 1104, 1140, 1254, 1265, 1311, 1320, 1380, 1518, 1520, 1672, 1748, 1760, 1824, 1840, 2024, 2090, 2185, 2208, 2280, 2508, 2530, 2622, 2640, 2760, 3036, 3040, 3135, 3344, 3496, 3680, 3795, 4048, 4180, 4370, 4560, 4807, 5016, 5060, 5244, 5280, 5520, 6072, 6270, 6555, 6688, 6992, 7590, 8096, 8360, 8740, 9120, 9413, 9614, 10032, 10120, 10488, 11040, 12144, 12540, 13110, 13984, 14421, 15180, 16720, 17480, 18826, 19228, 20064, 20240, 20976, 24035, 24288, 25080, 26220, 28239, 28842, 30360, 33440, 34960, 37652, 38456, 40480, 41952, 47065, 48070, 50160, 52440, 56478, 57684, 60720, 69920, 72105, 75304, 76912, 94130, 96140, 100320, 103543, 104880, 112956, 115368, 121440, 141195, 144210, 150608, 153824, 178847, 188260, 192280, 207086, 209760, 216499, 225912, 230736, 282390, 288420, 301216, 310629, 357694, 376520, 384560, 414172, 432998, 451824, 461472, 517715, 536541, 564780, 576840, 621258, 649497, 715388, 753040, 769120, 828344, 865996, 894235, 903648, 1035430, 1073082, 1082495, 1129560, 1153680, 1242516, 1298994, 1430776, 1506080, 1553145, 1656688, 1731992, 1788470, 1967317, 2070860, 2146164, 2164990, 2259120, 2307360, 2381489, 2485032, 2597988, 2682705, 2861552, 3106290, 3247485, 3313376, 3463984, 3576940, 3934634, 4113481, 4141720, 4292328, 4329980, 4518240, 4762978, 4970064, 5195976, 5365410, 5723104, 5901951, 6212580, 6494970, 6927968, 7144467, 7153880, 7869268, 8226962, 8283440, 8584656, 8659960, 9525956, 9836585, 9940128, 10391952, 10730820, 11803902, 11907445, 12340443, 12425160, 12989940, 14288934, 14307760, 15738536, 16453924, 16566880, 17169312, 17319920, 19051912, 19673170, 20567405, 20783904, 21461640, 23607804, 23814890, 24680886, 24850320, 25979880, 28577868, 28615520, 29509755, 31477072, 32907848, 34639840, 35722335, 38103824, 39346340, 41134810, 42923280, 45248291, 47215608, 47629780, 49361772, 49700640, 51959760, 57155736, 59019510, 61702215, 62954144, 65815696, 71444670, 76207648, 78692680, 82269620, 85846560, 90496582, 94431216, 95259560, 98723544, 103919520, 114311472, 118039020, 123404430, 131631392, 135744873, 142889340, 157385360, 164539240, 180993164, 188862432, 190519120, 197447088, 226241455, 228622944, 236078040, 246808860, 271489746, 285778680, 314770720, 329078480, 361986328, 381038240, 394894176, 452482910, 472156080, 493617720, 542979492, 571557360, 658156960, 678724365, 723972656, 904965820, 944312160, 987235440, 1085958984, 1143114720, 1357448730, 1447945312, 1809931640, 1974470880, 2171917968, 2714897460, 3619863280, 4343835936, 5429794920, 7239726560, 10859589840, 21719179680]

約数ペア:

[(1, 21719179680), (2, 10859589840), (3, 7239726560), (4, 5429794920), (5, 4343835936), (6, 3619863280), (8, 2714897460), (10, 2171917968), (11, 1974470880), (12, 1809931640), (15, 1447945312), (16, 1357448730), (19, 1143114720), (20, 1085958984), (22, 987235440), (23, 944312160), (24, 904965820), (30, 723972656), (32, 678724365), (33, 658156960), (38, 571557360), (40, 542979492), (44, 493617720), (46, 472156080), (48, 452482910), (55, 394894176), (57, 381038240), (60, 361986328), (66, 329078480), (69, 314770720), (76, 285778680), (80, 271489746), (88, 246808860), (92, 236078040), (95, 228622944), (96, 226241455), (110, 197447088), (114, 190519120), (115, 188862432), (120, 180993164), (132, 164539240), (138, 157385360), (152, 142889340), (160, 135744873), (165, 131631392), (176, 123404430), (184, 118039020), (190, 114311472), (209, 103919520), (220, 98723544), (228, 95259560), (230, 94431216), (240, 90496582), (253, 85846560), (264, 82269620), (276, 78692680), (285, 76207648), (304, 71444670), (330, 65815696), (345, 62954144), (352, 61702215), (368, 59019510), (380, 57155736), (418, 51959760), (437, 49700640), (440, 49361772), (456, 47629780), (460, 47215608), (480, 45248291), (506, 42923280), (528, 41134810), (552, 39346340), (570, 38103824), (608, 35722335), (627, 34639840), (660, 32907848), (690, 31477072), (736, 29509755), (759, 28615520), (760, 28577868), (836, 25979880), (874, 24850320), (880, 24680886), (912, 23814890), (920, 23607804), (1012, 21461640), (1045, 20783904), (1056, 20567405), (1104, 19673170), (1140, 19051912), (1254, 17319920), (1265, 17169312), (1311, 16566880), (1320, 16453924), (1380, 15738536), (1518, 14307760), (1520, 14288934), (1672, 12989940), (1748, 12425160), (1760, 12340443), (1824, 11907445), (1840, 11803902), (2024, 10730820), (2090, 10391952), (2185, 9940128), (2208, 9836585), (2280, 9525956), (2508, 8659960), (2530, 8584656), (2622, 8283440), (2640, 8226962), (2760, 7869268), (3036, 7153880), (3040, 7144467), (3135, 6927968), (3344, 6494970), (3496, 6212580), (3680, 5901951), (3795, 5723104), (4048, 5365410), (4180, 5195976), (4370, 4970064), (4560, 4762978), (4807, 4518240), (5016, 4329980), (5060, 4292328), (5244, 4141720), (5280, 4113481), (5520, 3934634), (6072, 3576940), (6270, 3463984), (6555, 3313376), (6688, 3247485), (6992, 3106290), (7590, 2861552), (8096, 2682705), (8360, 2597988), (8740, 2485032), (9120, 2381489), (9413, 2307360), (9614, 2259120), (10032, 2164990), (10120, 2146164), (10488, 2070860), (11040, 1967317), (12144, 1788470), (12540, 1731992), (13110, 1656688), (13984, 1553145), (14421, 1506080), (15180, 1430776), (16720, 1298994), (17480, 1242516), (18826, 1153680), (19228, 1129560), (20064, 1082495), (20240, 1073082), (20976, 1035430), (24035, 903648), (24288, 894235), (25080, 865996), (26220, 828344), (28239, 769120), (28842, 753040), (30360, 715388), (33440, 649497), (34960, 621258), (37652, 576840), (38456, 564780), (40480, 536541), (41952, 517715), (47065, 461472), (48070, 451824), (50160, 432998), (52440, 414172), (56478, 384560), (57684, 376520), (60720, 357694), (69920, 310629), (72105, 301216), (75304, 288420), (76912, 282390), (94130, 230736), (96140, 225912), (100320, 216499), (103543, 209760), (104880, 207086), (112956, 192280), (115368, 188260), (121440, 178847), (141195, 153824), (144210, 150608)]