213108840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4061

約数の個数: 192

約数和(自身を含む): 826545600

約数和(自身を除く): 613436760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4027, 4410, 5292, 5880, 6615, 7560, 8054, 8820, 10584, 12081, 13230, 16108, 17640, 20135, 24162, 26460, 28189, 32216, 36243, 40270, 48324, 52920, 56378, 60405, 72486, 80540, 84567, 96648, 108729, 112756, 120810, 140945, 144972, 161080, 169134, 181215, 197323, 217458, 225512, 241620, 253701, 281890, 289944, 338268, 362430, 394646, 422835, 434916, 483240, 507402, 543645, 563780, 591969, 676536, 724860, 761103, 789292, 845670, 869832, 986615, 1014804, 1087290, 1127560, 1183938, 1268505, 1449720, 1522206, 1578584, 1691340, 1775907, 1973230, 2029608, 2174580, 2367876, 2537010, 2959845, 3044412, 3382680, 3551814, 3805515, 3946460, 4349160, 4735752, 5074020, 5327721, 5919690, 6088824, 7103628, 7611030, 7892920, 8879535, 10148040, 10655442, 11839380, 14207256, 15222060, 17759070, 21310884, 23678760, 26638605, 30444120, 35518140, 42621768, 53277210, 71036280, 106554420, 213108840]

約数ペア:

[(1, 213108840), (2, 106554420), (3, 71036280), (4, 53277210), (5, 42621768), (6, 35518140), (7, 30444120), (8, 26638605), (9, 23678760), (10, 21310884), (12, 17759070), (14, 15222060), (15, 14207256), (18, 11839380), (20, 10655442), (21, 10148040), (24, 8879535), (27, 7892920), (28, 7611030), (30, 7103628), (35, 6088824), (36, 5919690), (40, 5327721), (42, 5074020), (45, 4735752), (49, 4349160), (54, 3946460), (56, 3805515), (60, 3551814), (63, 3382680), (70, 3044412), (72, 2959845), (84, 2537010), (90, 2367876), (98, 2174580), (105, 2029608), (108, 1973230), (120, 1775907), (126, 1691340), (135, 1578584), (140, 1522206), (147, 1449720), (168, 1268505), (180, 1183938), (189, 1127560), (196, 1087290), (210, 1014804), (216, 986615), (245, 869832), (252, 845670), (270, 789292), (280, 761103), (294, 724860), (315, 676536), (360, 591969), (378, 563780), (392, 543645), (420, 507402), (441, 483240), (490, 434916), (504, 422835), (540, 394646), (588, 362430), (630, 338268), (735, 289944), (756, 281890), (840, 253701), (882, 241620), (945, 225512), (980, 217458), (1080, 197323), (1176, 181215), (1260, 169134), (1323, 161080), (1470, 144972), (1512, 140945), (1764, 120810), (1890, 112756), (1960, 108729), (2205, 96648), (2520, 84567), (2646, 80540), (2940, 72486), (3528, 60405), (3780, 56378), (4027, 52920), (4410, 48324), (5292, 40270), (5880, 36243), (6615, 32216), (7560, 28189), (8054, 26460), (8820, 24162), (10584, 20135), (12081, 17640), (13230, 16108)]