16221273120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6823}}^1$

素因数の和:6984

約数の個数: 288

約数和(自身を含む): 60091379712

約数和(自身を除く): 43870106592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 180, 195, 208, 234, 240, 254, 260, 288, 312, 360, 381, 390, 416, 468, 480, 508, 520, 585, 624, 635, 720, 762, 780, 936, 1016, 1040, 1143, 1170, 1248, 1270, 1440, 1524, 1560, 1651, 1872, 1905, 2032, 2080, 2286, 2340, 2540, 3048, 3120, 3302, 3744, 3810, 4064, 4572, 4680, 4953, 5080, 5715, 6096, 6240, 6604, 6823, 7620, 8255, 9144, 9360, 9906, 10160, 11430, 12192, 13208, 13646, 14859, 15240, 16510, 18288, 18720, 19812, 20320, 20469, 22860, 24765, 26416, 27292, 29718, 30480, 33020, 34115, 36576, 39624, 40938, 45720, 49530, 52832, 54584, 59436, 60960, 61407, 66040, 68230, 74295, 79248, 81876, 88699, 91440, 99060, 102345, 109168, 118872, 122814, 132080, 136460, 148590, 158496, 163752, 177398, 182880, 198120, 204690, 218336, 237744, 245628, 264160, 266097, 272920, 297180, 307035, 327504, 354796, 396240, 409380, 443495, 475488, 491256, 532194, 545840, 594360, 614070, 655008, 709592, 792480, 798291, 818760, 866521, 886990, 982512, 1064388, 1091680, 1188720, 1228140, 1330485, 1419184, 1596582, 1637520, 1733042, 1773980, 1965024, 2128776, 2377440, 2456280, 2599563, 2660970, 2838368, 3193164, 3275040, 3466084, 3547960, 3991455, 4257552, 4332605, 4912560, 5199126, 5321940, 6386328, 6932168, 7095920, 7798689, 7982910, 8515104, 8665210, 9825120, 10398252, 10643880, 11264773, 12772656, 12997815, 13864336, 14191840, 15597378, 15965820, 17330420, 20796504, 21287760, 22529546, 25545312, 25995630, 27728672, 31194756, 31931640, 33794319, 34660840, 38993445, 41593008, 42575520, 45059092, 51991260, 56323865, 62389512, 63863280, 67588638, 69321680, 77986890, 83186016, 90118184, 101382957, 103982520, 112647730, 124779024, 127726560, 135177276, 138643360, 155973780, 168971595, 180236368, 202765914, 207965040, 225295460, 249558048, 270354552, 311947560, 337943190, 360472736, 405531828, 415930080, 450590920, 506914785, 540709104, 623895120, 675886380, 811063656, 901181840, 1013829570, 1081418208, 1247790240, 1351772760, 1622127312, 1802363680, 2027659140, 2703545520, 3244254624, 4055318280, 5407091040, 8110636560, 16221273120]

約数ペア:

[(1, 16221273120), (2, 8110636560), (3, 5407091040), (4, 4055318280), (5, 3244254624), (6, 2703545520), (8, 2027659140), (9, 1802363680), (10, 1622127312), (12, 1351772760), (13, 1247790240), (15, 1081418208), (16, 1013829570), (18, 901181840), (20, 811063656), (24, 675886380), (26, 623895120), (30, 540709104), (32, 506914785), (36, 450590920), (39, 415930080), (40, 405531828), (45, 360472736), (48, 337943190), (52, 311947560), (60, 270354552), (65, 249558048), (72, 225295460), (78, 207965040), (80, 202765914), (90, 180236368), (96, 168971595), (104, 155973780), (117, 138643360), (120, 135177276), (127, 127726560), (130, 124779024), (144, 112647730), (156, 103982520), (160, 101382957), (180, 90118184), (195, 83186016), (208, 77986890), (234, 69321680), (240, 67588638), (254, 63863280), (260, 62389512), (288, 56323865), (312, 51991260), (360, 45059092), (381, 42575520), (390, 41593008), (416, 38993445), (468, 34660840), (480, 33794319), (508, 31931640), (520, 31194756), (585, 27728672), (624, 25995630), (635, 25545312), (720, 22529546), (762, 21287760), (780, 20796504), (936, 17330420), (1016, 15965820), (1040, 15597378), (1143, 14191840), (1170, 13864336), (1248, 12997815), (1270, 12772656), (1440, 11264773), (1524, 10643880), (1560, 10398252), (1651, 9825120), (1872, 8665210), (1905, 8515104), (2032, 7982910), (2080, 7798689), (2286, 7095920), (2340, 6932168), (2540, 6386328), (3048, 5321940), (3120, 5199126), (3302, 4912560), (3744, 4332605), (3810, 4257552), (4064, 3991455), (4572, 3547960), (4680, 3466084), (4953, 3275040), (5080, 3193164), (5715, 2838368), (6096, 2660970), (6240, 2599563), (6604, 2456280), (6823, 2377440), (7620, 2128776), (8255, 1965024), (9144, 1773980), (9360, 1733042), (9906, 1637520), (10160, 1596582), (11430, 1419184), (12192, 1330485), (13208, 1228140), (13646, 1188720), (14859, 1091680), (15240, 1064388), (16510, 982512), (18288, 886990), (18720, 866521), (19812, 818760), (20320, 798291), (20469, 792480), (22860, 709592), (24765, 655008), (26416, 614070), (27292, 594360), (29718, 545840), (30480, 532194), (33020, 491256), (34115, 475488), (36576, 443495), (39624, 409380), (40938, 396240), (45720, 354796), (49530, 327504), (52832, 307035), (54584, 297180), (59436, 272920), (60960, 266097), (61407, 264160), (66040, 245628), (68230, 237744), (74295, 218336), (79248, 204690), (81876, 198120), (88699, 182880), (91440, 177398), (99060, 163752), (102345, 158496), (109168, 148590), (118872, 136460), (122814, 132080)]