21440382480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1$

素因数の和:5028

約数の個数: 400

約数和(自身を含む): 82583696448

約数和(自身を除く): 61143313968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 122, 132, 135, 144, 162, 165, 176, 180, 183, 198, 216, 220, 240, 244, 264, 270, 297, 305, 324, 330, 360, 366, 396, 405, 432, 440, 488, 495, 528, 540, 549, 594, 610, 648, 660, 671, 720, 732, 792, 810, 880, 891, 915, 976, 990, 1080, 1098, 1188, 1220, 1296, 1320, 1342, 1464, 1485, 1584, 1620, 1647, 1782, 1830, 1980, 2013, 2160, 2196, 2376, 2440, 2640, 2684, 2745, 2928, 2970, 3240, 3294, 3355, 3564, 3660, 3960, 4026, 4392, 4455, 4752, 4880, 4931, 4941, 5368, 5490, 5940, 6039, 6480, 6588, 6710, 7128, 7320, 7920, 8052, 8235, 8784, 8910, 9862, 9882, 10065, 10736, 10980, 11880, 12078, 13176, 13420, 14256, 14640, 14793, 16104, 16470, 17820, 18117, 19724, 19764, 20130, 21960, 23760, 24156, 24655, 24705, 26352, 26840, 29586, 30195, 32208, 32940, 35640, 36234, 39448, 39528, 40260, 43920, 44379, 48312, 49310, 49410, 53680, 54241, 54351, 59172, 60390, 65880, 71280, 72468, 73965, 78896, 79056, 80520, 88758, 90585, 96624, 98620, 98820, 108482, 108702, 118344, 120780, 131760, 133137, 144936, 147930, 161040, 162723, 177516, 181170, 197240, 197640, 216964, 217404, 221895, 236688, 241560, 266274, 271205, 271755, 289872, 295860, 300791, 325446, 355032, 362340, 394480, 395280, 399411, 433928, 434808, 443790, 483120, 488169, 532548, 542410, 543510, 591720, 601582, 650892, 665685, 710064, 724680, 798822, 813615, 867856, 869616, 887580, 902373, 976338, 1065096, 1084820, 1087020, 1183440, 1203164, 1301784, 1331370, 1449360, 1464507, 1503955, 1597644, 1627230, 1775160, 1804746, 1952676, 1997055, 2130192, 2169640, 2174040, 2406328, 2440845, 2603568, 2662740, 2707119, 2929014, 3007910, 3195288, 3254460, 3308701, 3550320, 3609492, 3905352, 3994110, 4339280, 4348080, 4393521, 4511865, 4812656, 4881690, 5325480, 5414238, 5858028, 6015820, 6390576, 6508920, 6617402, 7218984, 7322535, 7810704, 7988220, 8121357, 8787042, 9023730, 9763380, 9926103, 10650960, 10828476, 11716056, 12031640, 13017840, 13234804, 13535595, 14437968, 14645070, 15976440, 16242714, 16543505, 17574084, 18047460, 19526760, 19852206, 21656952, 21967605, 23432112, 24063280, 24364071, 26469608, 27071190, 29290140, 29778309, 31952880, 32485428, 33087010, 35148168, 36094920, 39053520, 39704412, 40606785, 43313904, 43935210, 48728142, 49630515, 52939216, 54142380, 58580280, 59556618, 64970856, 66174020, 70296336, 72189840, 79408824, 81213570, 87870420, 89334927, 97456284, 99261030, 108284760, 117160560, 119113236, 121820355, 129941712, 132348040, 148891545, 158817648, 162427140, 175740840, 178669854, 194912568, 198522060, 216569520, 238226472, 243640710, 264696080, 268004781, 297783090, 324854280, 351481680, 357339708, 389825136, 397044120, 446674635, 476452944, 487281420, 536009562, 595566180, 649708560, 714679416, 794088240, 893349270, 974562840, 1072019124, 1191132360, 1340023905, 1429358832, 1786698540, 1949125680, 2144038248, 2382264720, 2680047810, 3573397080, 4288076496, 5360095620, 7146794160, 10720191240, 21440382480]

約数ペア:

[(1, 21440382480), (2, 10720191240), (3, 7146794160), (4, 5360095620), (5, 4288076496), (6, 3573397080), (8, 2680047810), (9, 2382264720), (10, 2144038248), (11, 1949125680), (12, 1786698540), (15, 1429358832), (16, 1340023905), (18, 1191132360), (20, 1072019124), (22, 974562840), (24, 893349270), (27, 794088240), (30, 714679416), (33, 649708560), (36, 595566180), (40, 536009562), (44, 487281420), (45, 476452944), (48, 446674635), (54, 397044120), (55, 389825136), (60, 357339708), (61, 351481680), (66, 324854280), (72, 297783090), (80, 268004781), (81, 264696080), (88, 243640710), (90, 238226472), (99, 216569520), (108, 198522060), (110, 194912568), (120, 178669854), (122, 175740840), (132, 162427140), (135, 158817648), (144, 148891545), (162, 132348040), (165, 129941712), (176, 121820355), (180, 119113236), (183, 117160560), (198, 108284760), (216, 99261030), (220, 97456284), (240, 89334927), (244, 87870420), (264, 81213570), (270, 79408824), (297, 72189840), (305, 70296336), (324, 66174020), (330, 64970856), (360, 59556618), (366, 58580280), (396, 54142380), (405, 52939216), (432, 49630515), (440, 48728142), (488, 43935210), (495, 43313904), (528, 40606785), (540, 39704412), (549, 39053520), (594, 36094920), (610, 35148168), (648, 33087010), (660, 32485428), (671, 31952880), (720, 29778309), (732, 29290140), (792, 27071190), (810, 26469608), (880, 24364071), (891, 24063280), (915, 23432112), (976, 21967605), (990, 21656952), (1080, 19852206), (1098, 19526760), (1188, 18047460), (1220, 17574084), (1296, 16543505), (1320, 16242714), (1342, 15976440), (1464, 14645070), (1485, 14437968), (1584, 13535595), (1620, 13234804), (1647, 13017840), (1782, 12031640), (1830, 11716056), (1980, 10828476), (2013, 10650960), (2160, 9926103), (2196, 9763380), (2376, 9023730), (2440, 8787042), (2640, 8121357), (2684, 7988220), (2745, 7810704), (2928, 7322535), (2970, 7218984), (3240, 6617402), (3294, 6508920), (3355, 6390576), (3564, 6015820), (3660, 5858028), (3960, 5414238), (4026, 5325480), (4392, 4881690), (4455, 4812656), (4752, 4511865), (4880, 4393521), (4931, 4348080), (4941, 4339280), (5368, 3994110), (5490, 3905352), (5940, 3609492), (6039, 3550320), (6480, 3308701), (6588, 3254460), (6710, 3195288), (7128, 3007910), (7320, 2929014), (7920, 2707119), (8052, 2662740), (8235, 2603568), (8784, 2440845), (8910, 2406328), (9862, 2174040), (9882, 2169640), (10065, 2130192), (10736, 1997055), (10980, 1952676), (11880, 1804746), (12078, 1775160), (13176, 1627230), (13420, 1597644), (14256, 1503955), (14640, 1464507), (14793, 1449360), (16104, 1331370), (16470, 1301784), (17820, 1203164), (18117, 1183440), (19724, 1087020), (19764, 1084820), (20130, 1065096), (21960, 976338), (23760, 902373), (24156, 887580), (24655, 869616), (24705, 867856), (26352, 813615), (26840, 798822), (29586, 724680), (30195, 710064), (32208, 665685), (32940, 650892), (35640, 601582), (36234, 591720), (39448, 543510), (39528, 542410), (40260, 532548), (43920, 488169), (44379, 483120), (48312, 443790), (49310, 434808), (49410, 433928), (53680, 399411), (54241, 395280), (54351, 394480), (59172, 362340), (60390, 355032), (65880, 325446), (71280, 300791), (72468, 295860), (73965, 289872), (78896, 271755), (79056, 271205), (80520, 266274), (88758, 241560), (90585, 236688), (96624, 221895), (98620, 217404), (98820, 216964), (108482, 197640), (108702, 197240), (118344, 181170), (120780, 177516), (131760, 162723), (133137, 161040), (144936, 147930)]