198485760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 715825152

約数和(自身を除く): 517339392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 127, 128, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 254, 256, 264, 296, 320, 330, 352, 370, 381, 384, 407, 440, 444, 480, 508, 528, 555, 592, 635, 640, 660, 704, 740, 762, 768, 814, 880, 888, 960, 1016, 1056, 1110, 1184, 1221, 1270, 1280, 1320, 1397, 1408, 1480, 1524, 1628, 1760, 1776, 1905, 1920, 2032, 2035, 2112, 2220, 2368, 2442, 2540, 2640, 2794, 2816, 2960, 3048, 3256, 3520, 3552, 3810, 3840, 4064, 4070, 4191, 4224, 4440, 4699, 4736, 4884, 5080, 5280, 5588, 5920, 6096, 6105, 6512, 6985, 7040, 7104, 7620, 8128, 8140, 8382, 8448, 8880, 9398, 9472, 9768, 10160, 10560, 11176, 11840, 12192, 12210, 13024, 13970, 14080, 14097, 14208, 15240, 16256, 16280, 16764, 17760, 18796, 19536, 20320, 20955, 21120, 22352, 23495, 23680, 24384, 24420, 26048, 27940, 28194, 28416, 30480, 32512, 32560, 33528, 35520, 37592, 39072, 40640, 41910, 42240, 44704, 46990, 47360, 48768, 48840, 51689, 52096, 55880, 56388, 60960, 65120, 67056, 70485, 71040, 75184, 78144, 81280, 83820, 89408, 93980, 97536, 97680, 103378, 104192, 111760, 112776, 121920, 130240, 134112, 140970, 142080, 150368, 155067, 156288, 162560, 167640, 178816, 187960, 195360, 206756, 223520, 225552, 243840, 258445, 260480, 268224, 281940, 300736, 310134, 312576, 335280, 357632, 375920, 390720, 413512, 447040, 451104, 487680, 516890, 520960, 536448, 563880, 601472, 620268, 670560, 751840, 775335, 781440, 827024, 894080, 902208, 1033780, 1072896, 1127760, 1202944, 1240536, 1341120, 1503680, 1550670, 1562880, 1654048, 1788160, 1804416, 2067560, 2255520, 2481072, 2682240, 3007360, 3101340, 3308096, 3608832, 4135120, 4511040, 4962144, 5364480, 6014720, 6202680, 6616192, 8270240, 9022080, 9924288, 12405360, 13232384, 16540480, 18044160, 19848576, 24810720, 33080960, 39697152, 49621440, 66161920, 99242880, 198485760]

約数ペア:

[(1, 198485760), (2, 99242880), (3, 66161920), (4, 49621440), (5, 39697152), (6, 33080960), (8, 24810720), (10, 19848576), (11, 18044160), (12, 16540480), (15, 13232384), (16, 12405360), (20, 9924288), (22, 9022080), (24, 8270240), (30, 6616192), (32, 6202680), (33, 6014720), (37, 5364480), (40, 4962144), (44, 4511040), (48, 4135120), (55, 3608832), (60, 3308096), (64, 3101340), (66, 3007360), (74, 2682240), (80, 2481072), (88, 2255520), (96, 2067560), (110, 1804416), (111, 1788160), (120, 1654048), (127, 1562880), (128, 1550670), (132, 1503680), (148, 1341120), (160, 1240536), (165, 1202944), (176, 1127760), (185, 1072896), (192, 1033780), (220, 902208), (222, 894080), (240, 827024), (254, 781440), (256, 775335), (264, 751840), (296, 670560), (320, 620268), (330, 601472), (352, 563880), (370, 536448), (381, 520960), (384, 516890), (407, 487680), (440, 451104), (444, 447040), (480, 413512), (508, 390720), (528, 375920), (555, 357632), (592, 335280), (635, 312576), (640, 310134), (660, 300736), (704, 281940), (740, 268224), (762, 260480), (768, 258445), (814, 243840), (880, 225552), (888, 223520), (960, 206756), (1016, 195360), (1056, 187960), (1110, 178816), (1184, 167640), (1221, 162560), (1270, 156288), (1280, 155067), (1320, 150368), (1397, 142080), (1408, 140970), (1480, 134112), (1524, 130240), (1628, 121920), (1760, 112776), (1776, 111760), (1905, 104192), (1920, 103378), (2032, 97680), (2035, 97536), (2112, 93980), (2220, 89408), (2368, 83820), (2442, 81280), (2540, 78144), (2640, 75184), (2794, 71040), (2816, 70485), (2960, 67056), (3048, 65120), (3256, 60960), (3520, 56388), (3552, 55880), (3810, 52096), (3840, 51689), (4064, 48840), (4070, 48768), (4191, 47360), (4224, 46990), (4440, 44704), (4699, 42240), (4736, 41910), (4884, 40640), (5080, 39072), (5280, 37592), (5588, 35520), (5920, 33528), (6096, 32560), (6105, 32512), (6512, 30480), (6985, 28416), (7040, 28194), (7104, 27940), (7620, 26048), (8128, 24420), (8140, 24384), (8382, 23680), (8448, 23495), (8880, 22352), (9398, 21120), (9472, 20955), (9768, 20320), (10160, 19536), (10560, 18796), (11176, 17760), (11840, 16764), (12192, 16280), (12210, 16256), (13024, 15240), (13970, 14208), (14080, 14097)]