210547512

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 724185000

約数和(自身を除く): 513637488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 349, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 698, 756, 798, 882, 931, 1026, 1047, 1064, 1134, 1176, 1197, 1323, 1368, 1396, 1512, 1539, 1596, 1764, 1862, 2052, 2094, 2268, 2394, 2443, 2646, 2792, 2793, 3078, 3141, 3192, 3528, 3591, 3724, 3969, 4104, 4188, 4536, 4788, 4886, 5292, 5586, 6156, 6282, 6631, 7182, 7329, 7448, 7938, 8376, 8379, 9423, 9576, 9772, 10584, 10773, 11172, 12312, 12564, 13262, 14364, 14658, 15876, 16758, 17101, 18846, 19544, 19893, 21546, 21987, 22344, 25128, 25137, 26524, 28269, 28728, 29316, 31752, 33516, 34202, 37692, 39786, 43092, 43974, 46417, 50274, 51303, 53048, 56538, 58632, 59679, 65961, 67032, 68404, 75384, 75411, 79572, 86184, 87948, 92834, 100548, 102606, 113076, 119358, 131922, 136808, 139251, 150822, 153909, 159144, 175896, 179037, 185668, 197883, 201096, 205212, 226152, 238716, 263844, 278502, 301644, 307818, 324919, 358074, 371336, 395766, 410424, 417753, 461727, 477432, 527688, 537111, 557004, 603288, 615636, 649838, 716148, 791532, 835506, 923454, 974757, 1074222, 1114008, 1231272, 1253259, 1299676, 1385181, 1432296, 1583064, 1671012, 1846908, 1949514, 2148444, 2506518, 2599352, 2770362, 2924271, 3342024, 3693816, 3759777, 3899028, 4296888, 5013036, 5540724, 5848542, 7519554, 7798056, 8772813, 10026072, 11081448, 11697084, 15039108, 17545626, 23394168, 26318439, 30078216, 35091252, 52636878, 70182504, 105273756, 210547512]

約数ペア:

[(1, 210547512), (2, 105273756), (3, 70182504), (4, 52636878), (6, 35091252), (7, 30078216), (8, 26318439), (9, 23394168), (12, 17545626), (14, 15039108), (18, 11697084), (19, 11081448), (21, 10026072), (24, 8772813), (27, 7798056), (28, 7519554), (36, 5848542), (38, 5540724), (42, 5013036), (49, 4296888), (54, 3899028), (56, 3759777), (57, 3693816), (63, 3342024), (72, 2924271), (76, 2770362), (81, 2599352), (84, 2506518), (98, 2148444), (108, 1949514), (114, 1846908), (126, 1671012), (133, 1583064), (147, 1432296), (152, 1385181), (162, 1299676), (168, 1253259), (171, 1231272), (189, 1114008), (196, 1074222), (216, 974757), (228, 923454), (252, 835506), (266, 791532), (294, 716148), (324, 649838), (342, 615636), (349, 603288), (378, 557004), (392, 537111), (399, 527688), (441, 477432), (456, 461727), (504, 417753), (513, 410424), (532, 395766), (567, 371336), (588, 358074), (648, 324919), (684, 307818), (698, 301644), (756, 278502), (798, 263844), (882, 238716), (931, 226152), (1026, 205212), (1047, 201096), (1064, 197883), (1134, 185668), (1176, 179037), (1197, 175896), (1323, 159144), (1368, 153909), (1396, 150822), (1512, 139251), (1539, 136808), (1596, 131922), (1764, 119358), (1862, 113076), (2052, 102606), (2094, 100548), (2268, 92834), (2394, 87948), (2443, 86184), (2646, 79572), (2792, 75411), (2793, 75384), (3078, 68404), (3141, 67032), (3192, 65961), (3528, 59679), (3591, 58632), (3724, 56538), (3969, 53048), (4104, 51303), (4188, 50274), (4536, 46417), (4788, 43974), (4886, 43092), (5292, 39786), (5586, 37692), (6156, 34202), (6282, 33516), (6631, 31752), (7182, 29316), (7329, 28728), (7448, 28269), (7938, 26524), (8376, 25137), (8379, 25128), (9423, 22344), (9576, 21987), (9772, 21546), (10584, 19893), (10773, 19544), (11172, 18846), (12312, 17101), (12564, 16758), (13262, 15876), (14364, 14658)]