21820231680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 416

約数和(自身を含む): 79658982144

約数和(自身を除く): 57838750464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 512, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1024, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1536, 1560, 1607, 1632, 1664, 1768, 1920, 2040, 2048, 2080, 2176, 2210, 2496, 2560, 2652, 2720, 3072, 3120, 3214, 3264, 3315, 3328, 3536, 3840, 4080, 4096, 4160, 4352, 4420, 4821, 4992, 5120, 5304, 5440, 6144, 6240, 6428, 6528, 6630, 6656, 7072, 7680, 8035, 8160, 8320, 8704, 8840, 9642, 9984, 10240, 10608, 10880, 12288, 12480, 12856, 13056, 13260, 13312, 14144, 15360, 16070, 16320, 16640, 17408, 17680, 19284, 19968, 20480, 20891, 21216, 21760, 24105, 24960, 25712, 26112, 26520, 26624, 27319, 28288, 30720, 32140, 32640, 33280, 34816, 35360, 38568, 39936, 41782, 42432, 43520, 48210, 49920, 51424, 52224, 53040, 53248, 54638, 56576, 61440, 62673, 64280, 65280, 66560, 69632, 70720, 77136, 79872, 81957, 83564, 84864, 87040, 96420, 99840, 102848, 104448, 104455, 106080, 109276, 113152, 125346, 128560, 130560, 133120, 136595, 141440, 154272, 159744, 163914, 167128, 169728, 174080, 192840, 199680, 205696, 208896, 208910, 212160, 218552, 226304, 250692, 257120, 261120, 266240, 273190, 282880, 308544, 313365, 327828, 334256, 339456, 348160, 355147, 385680, 399360, 409785, 411392, 417820, 424320, 437104, 452608, 501384, 514240, 522240, 546380, 565760, 617088, 626730, 655656, 668512, 678912, 710294, 771360, 798720, 819570, 822784, 835640, 848640, 874208, 905216, 1002768, 1028480, 1044480, 1065441, 1092760, 1131520, 1234176, 1253460, 1311312, 1337024, 1357824, 1420588, 1542720, 1639140, 1645568, 1671280, 1697280, 1748416, 1775735, 2005536, 2056960, 2130882, 2185520, 2263040, 2468352, 2506920, 2622624, 2674048, 2715648, 2841176, 3085440, 3278280, 3291136, 3342560, 3394560, 3496832, 3551470, 4011072, 4113920, 4261764, 4371040, 4526080, 4936704, 5013840, 5245248, 5327205, 5348096, 5682352, 6170880, 6556560, 6582272, 6685120, 6789120, 6993664, 7102940, 8022144, 8227840, 8523528, 8742080, 9873408, 10027680, 10490496, 10654410, 10696192, 11364704, 12341760, 13113120, 13370240, 13578240, 13987328, 14205880, 16044288, 16455680, 17047056, 17484160, 19746816, 20055360, 20980992, 21308820, 21392384, 22729408, 24683520, 26226240, 26740480, 27974656, 28411760, 32088576, 32911360, 34094112, 34968320, 40110720, 41961984, 42617640, 42784768, 45458816, 49367040, 52452480, 53480960, 55949312, 56823520, 64177152, 68188224, 69936640, 80221440, 83923968, 85235280, 85569536, 90917632, 98734080, 104904960, 106961920, 111898624, 113647040, 128354304, 136376448, 139873280, 160442880, 167847936, 170470560, 181835264, 209809920, 213923840, 227294080, 256708608, 272752896, 279746560, 320885760, 335695872, 340941120, 363670528, 419619840, 427847680, 454588160, 545505792, 559493120, 641771520, 681882240, 727341056, 839239680, 909176320, 1091011584, 1283543040, 1363764480, 1454682112, 1678479360, 1818352640, 2182023168, 2727528960, 3636705280, 4364046336, 5455057920, 7273410560, 10910115840, 21820231680]

約数ペア:

[(1, 21820231680), (2, 10910115840), (3, 7273410560), (4, 5455057920), (5, 4364046336), (6, 3636705280), (8, 2727528960), (10, 2182023168), (12, 1818352640), (13, 1678479360), (15, 1454682112), (16, 1363764480), (17, 1283543040), (20, 1091011584), (24, 909176320), (26, 839239680), (30, 727341056), (32, 681882240), (34, 641771520), (39, 559493120), (40, 545505792), (48, 454588160), (51, 427847680), (52, 419619840), (60, 363670528), (64, 340941120), (65, 335695872), (68, 320885760), (78, 279746560), (80, 272752896), (85, 256708608), (96, 227294080), (102, 213923840), (104, 209809920), (120, 181835264), (128, 170470560), (130, 167847936), (136, 160442880), (156, 139873280), (160, 136376448), (170, 128354304), (192, 113647040), (195, 111898624), (204, 106961920), (208, 104904960), (221, 98734080), (240, 90917632), (255, 85569536), (256, 85235280), (260, 83923968), (272, 80221440), (312, 69936640), (320, 68188224), (340, 64177152), (384, 56823520), (390, 55949312), (408, 53480960), (416, 52452480), (442, 49367040), (480, 45458816), (510, 42784768), (512, 42617640), (520, 41961984), (544, 40110720), (624, 34968320), (640, 34094112), (663, 32911360), (680, 32088576), (768, 28411760), (780, 27974656), (816, 26740480), (832, 26226240), (884, 24683520), (960, 22729408), (1020, 21392384), (1024, 21308820), (1040, 20980992), (1088, 20055360), (1105, 19746816), (1248, 17484160), (1280, 17047056), (1326, 16455680), (1360, 16044288), (1536, 14205880), (1560, 13987328), (1607, 13578240), (1632, 13370240), (1664, 13113120), (1768, 12341760), (1920, 11364704), (2040, 10696192), (2048, 10654410), (2080, 10490496), (2176, 10027680), (2210, 9873408), (2496, 8742080), (2560, 8523528), (2652, 8227840), (2720, 8022144), (3072, 7102940), (3120, 6993664), (3214, 6789120), (3264, 6685120), (3315, 6582272), (3328, 6556560), (3536, 6170880), (3840, 5682352), (4080, 5348096), (4096, 5327205), (4160, 5245248), (4352, 5013840), (4420, 4936704), (4821, 4526080), (4992, 4371040), (5120, 4261764), (5304, 4113920), (5440, 4011072), (6144, 3551470), (6240, 3496832), (6428, 3394560), (6528, 3342560), (6630, 3291136), (6656, 3278280), (7072, 3085440), (7680, 2841176), (8035, 2715648), (8160, 2674048), (8320, 2622624), (8704, 2506920), (8840, 2468352), (9642, 2263040), (9984, 2185520), (10240, 2130882), (10608, 2056960), (10880, 2005536), (12288, 1775735), (12480, 1748416), (12856, 1697280), (13056, 1671280), (13260, 1645568), (13312, 1639140), (14144, 1542720), (15360, 1420588), (16070, 1357824), (16320, 1337024), (16640, 1311312), (17408, 1253460), (17680, 1234176), (19284, 1131520), (19968, 1092760), (20480, 1065441), (20891, 1044480), (21216, 1028480), (21760, 1002768), (24105, 905216), (24960, 874208), (25712, 848640), (26112, 835640), (26520, 822784), (26624, 819570), (27319, 798720), (28288, 771360), (30720, 710294), (32140, 678912), (32640, 668512), (33280, 655656), (34816, 626730), (35360, 617088), (38568, 565760), (39936, 546380), (41782, 522240), (42432, 514240), (43520, 501384), (48210, 452608), (49920, 437104), (51424, 424320), (52224, 417820), (53040, 411392), (53248, 409785), (54638, 399360), (56576, 385680), (61440, 355147), (62673, 348160), (64280, 339456), (65280, 334256), (66560, 327828), (69632, 313365), (70720, 308544), (77136, 282880), (79872, 273190), (81957, 266240), (83564, 261120), (84864, 257120), (87040, 250692), (96420, 226304), (99840, 218552), (102848, 212160), (104448, 208910), (104455, 208896), (106080, 205696), (109276, 199680), (113152, 192840), (125346, 174080), (128560, 169728), (130560, 167128), (133120, 163914), (136595, 159744), (141440, 154272)]