215057808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 240

約数和(自身を含む): 748344960

約数和(自身を除く): 533287152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 197, 216, 228, 252, 266, 304, 336, 342, 361, 378, 394, 399, 432, 456, 504, 513, 532, 591, 684, 722, 756, 788, 798, 912, 1008, 1026, 1064, 1083, 1182, 1197, 1368, 1379, 1444, 1512, 1576, 1596, 1773, 2052, 2128, 2166, 2364, 2394, 2527, 2736, 2758, 2888, 3024, 3152, 3192, 3249, 3546, 3591, 3743, 4104, 4137, 4332, 4728, 4788, 5054, 5319, 5516, 5776, 6384, 6498, 7092, 7182, 7486, 7581, 8208, 8274, 8664, 9456, 9576, 9747, 10108, 10638, 11032, 11229, 12411, 12996, 14184, 14364, 14972, 15162, 16548, 17328, 19152, 19494, 20216, 21276, 22064, 22458, 22743, 24822, 25992, 26201, 28368, 28728, 29944, 30324, 33096, 33687, 37233, 38988, 40432, 42552, 44916, 45486, 49644, 51984, 52402, 57456, 59888, 60648, 66192, 67374, 68229, 71117, 74466, 77976, 78603, 85104, 89832, 90972, 99288, 101061, 104804, 121296, 134748, 136458, 142234, 148932, 155952, 157206, 179664, 181944, 198576, 202122, 209608, 213351, 235809, 269496, 272916, 284468, 297864, 314412, 363888, 404244, 419216, 426702, 471618, 497819, 538992, 545832, 568936, 595728, 628824, 640053, 707427, 808488, 853404, 943236, 995638, 1091664, 1137872, 1257648, 1280106, 1414854, 1493457, 1616976, 1706808, 1886472, 1920159, 1991276, 2560212, 2829708, 2986914, 3413616, 3772944, 3840318, 3982552, 4480371, 5120424, 5659416, 5973828, 7680636, 7965104, 8960742, 10240848, 11318832, 11947656, 13441113, 15361272, 17921484, 23895312, 26882226, 30722544, 35842968, 53764452, 71685936, 107528904, 215057808]

約数ペア:

[(1, 215057808), (2, 107528904), (3, 71685936), (4, 53764452), (6, 35842968), (7, 30722544), (8, 26882226), (9, 23895312), (12, 17921484), (14, 15361272), (16, 13441113), (18, 11947656), (19, 11318832), (21, 10240848), (24, 8960742), (27, 7965104), (28, 7680636), (36, 5973828), (38, 5659416), (42, 5120424), (48, 4480371), (54, 3982552), (56, 3840318), (57, 3772944), (63, 3413616), (72, 2986914), (76, 2829708), (84, 2560212), (108, 1991276), (112, 1920159), (114, 1886472), (126, 1706808), (133, 1616976), (144, 1493457), (152, 1414854), (168, 1280106), (171, 1257648), (189, 1137872), (197, 1091664), (216, 995638), (228, 943236), (252, 853404), (266, 808488), (304, 707427), (336, 640053), (342, 628824), (361, 595728), (378, 568936), (394, 545832), (399, 538992), (432, 497819), (456, 471618), (504, 426702), (513, 419216), (532, 404244), (591, 363888), (684, 314412), (722, 297864), (756, 284468), (788, 272916), (798, 269496), (912, 235809), (1008, 213351), (1026, 209608), (1064, 202122), (1083, 198576), (1182, 181944), (1197, 179664), (1368, 157206), (1379, 155952), (1444, 148932), (1512, 142234), (1576, 136458), (1596, 134748), (1773, 121296), (2052, 104804), (2128, 101061), (2166, 99288), (2364, 90972), (2394, 89832), (2527, 85104), (2736, 78603), (2758, 77976), (2888, 74466), (3024, 71117), (3152, 68229), (3192, 67374), (3249, 66192), (3546, 60648), (3591, 59888), (3743, 57456), (4104, 52402), (4137, 51984), (4332, 49644), (4728, 45486), (4788, 44916), (5054, 42552), (5319, 40432), (5516, 38988), (5776, 37233), (6384, 33687), (6498, 33096), (7092, 30324), (7182, 29944), (7486, 28728), (7581, 28368), (8208, 26201), (8274, 25992), (8664, 24822), (9456, 22743), (9576, 22458), (9747, 22064), (10108, 21276), (10638, 20216), (11032, 19494), (11229, 19152), (12411, 17328), (12996, 16548), (14184, 15162), (14364, 14972)]