215164512

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 708024240

約数和(自身を除く): 492859728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 257, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 514, 544, 608, 612, 646, 648, 684, 771, 816, 864, 912, 918, 969, 1026, 1028, 1224, 1292, 1296, 1368, 1377, 1539, 1542, 1632, 1824, 1836, 1938, 2052, 2056, 2313, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3084, 3672, 3876, 4104, 4112, 4369, 4626, 4883, 4896, 5168, 5472, 5508, 5814, 6156, 6168, 6939, 7344, 7752, 8208, 8224, 8721, 8738, 9252, 9766, 10336, 11016, 11628, 12312, 12336, 13107, 13878, 14649, 14688, 15504, 16416, 17442, 17476, 18504, 19532, 20817, 22032, 23256, 24624, 24672, 26163, 26214, 27756, 29298, 31008, 34884, 34952, 37008, 39064, 39321, 41634, 43947, 44064, 46512, 49248, 52326, 52428, 55512, 58596, 69768, 69904, 74016, 78128, 78642, 83011, 83268, 87894, 93024, 104652, 104856, 111024, 117192, 117963, 131841, 139536, 139808, 156256, 157284, 166022, 166536, 175788, 209304, 209712, 222048, 234384, 235926, 249033, 263682, 279072, 314568, 332044, 333072, 351576, 353889, 395523, 418608, 419424, 468768, 471852, 498066, 527364, 629136, 664088, 666144, 703152, 707778, 747099, 791046, 837216, 943704, 996132, 1054728, 1258272, 1328176, 1406304, 1415556, 1494198, 1582092, 1887408, 1992264, 2109456, 2241297, 2656352, 2831112, 2988396, 3164184, 3774816, 3984528, 4218912, 4482594, 5662224, 5976792, 6328368, 6723891, 7969056, 8965188, 11324448, 11953584, 12656736, 13447782, 17930376, 23907168, 26895564, 35860752, 53791128, 71721504, 107582256, 215164512]

約数ペア:

[(1, 215164512), (2, 107582256), (3, 71721504), (4, 53791128), (6, 35860752), (8, 26895564), (9, 23907168), (12, 17930376), (16, 13447782), (17, 12656736), (18, 11953584), (19, 11324448), (24, 8965188), (27, 7969056), (32, 6723891), (34, 6328368), (36, 5976792), (38, 5662224), (48, 4482594), (51, 4218912), (54, 3984528), (57, 3774816), (68, 3164184), (72, 2988396), (76, 2831112), (81, 2656352), (96, 2241297), (102, 2109456), (108, 1992264), (114, 1887408), (136, 1582092), (144, 1494198), (152, 1415556), (153, 1406304), (162, 1328176), (171, 1258272), (204, 1054728), (216, 996132), (228, 943704), (257, 837216), (272, 791046), (288, 747099), (304, 707778), (306, 703152), (323, 666144), (324, 664088), (342, 629136), (408, 527364), (432, 498066), (456, 471852), (459, 468768), (513, 419424), (514, 418608), (544, 395523), (608, 353889), (612, 351576), (646, 333072), (648, 332044), (684, 314568), (771, 279072), (816, 263682), (864, 249033), (912, 235926), (918, 234384), (969, 222048), (1026, 209712), (1028, 209304), (1224, 175788), (1292, 166536), (1296, 166022), (1368, 157284), (1377, 156256), (1539, 139808), (1542, 139536), (1632, 131841), (1824, 117963), (1836, 117192), (1938, 111024), (2052, 104856), (2056, 104652), (2313, 93024), (2448, 87894), (2584, 83268), (2592, 83011), (2736, 78642), (2754, 78128), (2907, 74016), (3078, 69904), (3084, 69768), (3672, 58596), (3876, 55512), (4104, 52428), (4112, 52326), (4369, 49248), (4626, 46512), (4883, 44064), (4896, 43947), (5168, 41634), (5472, 39321), (5508, 39064), (5814, 37008), (6156, 34952), (6168, 34884), (6939, 31008), (7344, 29298), (7752, 27756), (8208, 26214), (8224, 26163), (8721, 24672), (8738, 24624), (9252, 23256), (9766, 22032), (10336, 20817), (11016, 19532), (11628, 18504), (12312, 17476), (12336, 17442), (13107, 16416), (13878, 15504), (14649, 14688)]