21118394880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:952

約数の個数: 480

約数和(自身を含む): 80662158720

約数和(自身を除く): 59543763840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 103, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 206, 220, 240, 256, 264, 288, 309, 320, 330, 352, 360, 384, 396, 412, 440, 480, 495, 512, 515, 528, 576, 618, 640, 660, 704, 720, 768, 792, 809, 824, 880, 927, 960, 990, 1030, 1056, 1133, 1152, 1236, 1280, 1320, 1408, 1440, 1536, 1545, 1584, 1618, 1648, 1760, 1854, 1920, 1980, 2060, 2112, 2266, 2304, 2427, 2472, 2560, 2640, 2816, 2880, 3090, 3168, 3236, 3296, 3399, 3520, 3708, 3840, 3960, 4045, 4120, 4224, 4532, 4608, 4635, 4854, 4944, 5280, 5632, 5665, 5760, 6180, 6336, 6472, 6592, 6798, 7040, 7281, 7416, 7680, 7920, 8090, 8240, 8448, 8899, 9064, 9270, 9708, 9888, 10197, 10560, 11330, 11520, 12135, 12360, 12672, 12944, 13184, 13596, 14080, 14562, 14832, 15840, 16180, 16480, 16896, 16995, 17798, 18128, 18540, 19416, 19776, 20394, 21120, 22660, 23040, 24270, 24720, 25344, 25888, 26368, 26697, 27192, 28160, 29124, 29664, 31680, 32360, 32960, 33990, 35596, 36256, 36405, 37080, 38832, 39552, 40788, 42240, 44495, 45320, 48540, 49440, 50688, 50985, 51776, 52736, 53394, 54384, 58248, 59328, 63360, 64720, 65920, 67980, 71192, 72512, 72810, 74160, 77664, 79104, 80091, 81576, 83327, 84480, 88990, 90640, 97080, 98880, 101970, 103552, 106788, 108768, 116496, 118656, 126720, 129440, 131840, 133485, 135960, 142384, 145024, 145620, 148320, 155328, 158208, 160182, 163152, 166654, 177980, 181280, 194160, 197760, 203940, 207104, 213576, 217536, 232992, 237312, 249981, 253440, 258880, 263680, 266970, 271920, 284768, 290048, 291240, 296640, 310656, 320364, 326304, 333308, 355960, 362560, 388320, 395520, 400455, 407880, 414208, 416635, 427152, 435072, 465984, 474624, 499962, 517760, 533940, 543840, 569536, 580096, 582480, 593280, 621312, 640728, 652608, 666616, 711920, 725120, 749943, 776640, 791040, 800910, 815760, 833270, 854304, 870144, 916597, 931968, 999924, 1035520, 1067880, 1087680, 1139072, 1164960, 1186560, 1242624, 1249905, 1281456, 1305216, 1333232, 1423840, 1450240, 1499886, 1553280, 1601820, 1631520, 1666540, 1708608, 1740288, 1833194, 1863936, 1999848, 2071040, 2135760, 2175360, 2278144, 2329920, 2373120, 2499810, 2562912, 2610432, 2666464, 2749791, 2847680, 2900480, 2999772, 3106560, 3203640, 3263040, 3333080, 3417216, 3666388, 3727872, 3749715, 3999696, 4271520, 4350720, 4556288, 4582985, 4659840, 4999620, 5125824, 5220864, 5332928, 5499582, 5695360, 5999544, 6213120, 6407280, 6526080, 6666160, 6834432, 7332776, 7499430, 7999392, 8249373, 8543040, 8701440, 9165970, 9319680, 9999240, 10251648, 10665856, 10999164, 11390720, 11999088, 12814560, 13052160, 13332320, 13668864, 13748955, 14665552, 14998860, 15998784, 16498746, 17086080, 18331940, 18639360, 19998480, 20503296, 21331712, 21998328, 22781440, 23998176, 25629120, 26104320, 26664640, 27497910, 29331104, 29997720, 31997568, 32997492, 34172160, 36663880, 39996960, 41006592, 41246865, 42663424, 43996656, 47996352, 51258240, 53329280, 54995820, 58662208, 59995440, 63995136, 65994984, 68344320, 73327760, 79993920, 82493730, 87993312, 95992704, 102516480, 106658560, 109991640, 117324416, 119990880, 127990272, 131989968, 146655520, 159987840, 164987460, 175986624, 191985408, 205032960, 213317120, 219983280, 234648832, 239981760, 263979936, 293311040, 319975680, 329974920, 351973248, 383970816, 439966560, 469297664, 479963520, 527959872, 586622080, 639951360, 659949840, 703946496, 879933120, 959927040, 1055919744, 1173244160, 1319899680, 1407892992, 1759866240, 1919854080, 2111839488, 2346488320, 2639799360, 3519732480, 4223678976, 5279598720, 7039464960, 10559197440, 21118394880]

約数ペア:

[(1, 21118394880), (2, 10559197440), (3, 7039464960), (4, 5279598720), (5, 4223678976), (6, 3519732480), (8, 2639799360), (9, 2346488320), (10, 2111839488), (11, 1919854080), (12, 1759866240), (15, 1407892992), (16, 1319899680), (18, 1173244160), (20, 1055919744), (22, 959927040), (24, 879933120), (30, 703946496), (32, 659949840), (33, 639951360), (36, 586622080), (40, 527959872), (44, 479963520), (45, 469297664), (48, 439966560), (55, 383970816), (60, 351973248), (64, 329974920), (66, 319975680), (72, 293311040), (80, 263979936), (88, 239981760), (90, 234648832), (96, 219983280), (99, 213317120), (103, 205032960), (110, 191985408), (120, 175986624), (128, 164987460), (132, 159987840), (144, 146655520), (160, 131989968), (165, 127990272), (176, 119990880), (180, 117324416), (192, 109991640), (198, 106658560), (206, 102516480), (220, 95992704), (240, 87993312), (256, 82493730), (264, 79993920), (288, 73327760), (309, 68344320), (320, 65994984), (330, 63995136), (352, 59995440), (360, 58662208), (384, 54995820), (396, 53329280), (412, 51258240), (440, 47996352), (480, 43996656), (495, 42663424), (512, 41246865), (515, 41006592), (528, 39996960), (576, 36663880), (618, 34172160), (640, 32997492), (660, 31997568), (704, 29997720), (720, 29331104), (768, 27497910), (792, 26664640), (809, 26104320), (824, 25629120), (880, 23998176), (927, 22781440), (960, 21998328), (990, 21331712), (1030, 20503296), (1056, 19998480), (1133, 18639360), (1152, 18331940), (1236, 17086080), (1280, 16498746), (1320, 15998784), (1408, 14998860), (1440, 14665552), (1536, 13748955), (1545, 13668864), (1584, 13332320), (1618, 13052160), (1648, 12814560), (1760, 11999088), (1854, 11390720), (1920, 10999164), (1980, 10665856), (2060, 10251648), (2112, 9999240), (2266, 9319680), (2304, 9165970), (2427, 8701440), (2472, 8543040), (2560, 8249373), (2640, 7999392), (2816, 7499430), (2880, 7332776), (3090, 6834432), (3168, 6666160), (3236, 6526080), (3296, 6407280), (3399, 6213120), (3520, 5999544), (3708, 5695360), (3840, 5499582), (3960, 5332928), (4045, 5220864), (4120, 5125824), (4224, 4999620), (4532, 4659840), (4608, 4582985), (4635, 4556288), (4854, 4350720), (4944, 4271520), (5280, 3999696), (5632, 3749715), (5665, 3727872), (5760, 3666388), (6180, 3417216), (6336, 3333080), (6472, 3263040), (6592, 3203640), (6798, 3106560), (7040, 2999772), (7281, 2900480), (7416, 2847680), (7680, 2749791), (7920, 2666464), (8090, 2610432), (8240, 2562912), (8448, 2499810), (8899, 2373120), (9064, 2329920), (9270, 2278144), (9708, 2175360), (9888, 2135760), (10197, 2071040), (10560, 1999848), (11330, 1863936), (11520, 1833194), (12135, 1740288), (12360, 1708608), (12672, 1666540), (12944, 1631520), (13184, 1601820), (13596, 1553280), (14080, 1499886), (14562, 1450240), (14832, 1423840), (15840, 1333232), (16180, 1305216), (16480, 1281456), (16896, 1249905), (16995, 1242624), (17798, 1186560), (18128, 1164960), (18540, 1139072), (19416, 1087680), (19776, 1067880), (20394, 1035520), (21120, 999924), (22660, 931968), (23040, 916597), (24270, 870144), (24720, 854304), (25344, 833270), (25888, 815760), (26368, 800910), (26697, 791040), (27192, 776640), (28160, 749943), (29124, 725120), (29664, 711920), (31680, 666616), (32360, 652608), (32960, 640728), (33990, 621312), (35596, 593280), (36256, 582480), (36405, 580096), (37080, 569536), (38832, 543840), (39552, 533940), (40788, 517760), (42240, 499962), (44495, 474624), (45320, 465984), (48540, 435072), (49440, 427152), (50688, 416635), (50985, 414208), (51776, 407880), (52736, 400455), (53394, 395520), (54384, 388320), (58248, 362560), (59328, 355960), (63360, 333308), (64720, 326304), (65920, 320364), (67980, 310656), (71192, 296640), (72512, 291240), (72810, 290048), (74160, 284768), (77664, 271920), (79104, 266970), (80091, 263680), (81576, 258880), (83327, 253440), (84480, 249981), (88990, 237312), (90640, 232992), (97080, 217536), (98880, 213576), (101970, 207104), (103552, 203940), (106788, 197760), (108768, 194160), (116496, 181280), (118656, 177980), (126720, 166654), (129440, 163152), (131840, 160182), (133485, 158208), (135960, 155328), (142384, 148320), (145024, 145620)]