215144040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 673142400

約数和(自身を除く): 457998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 211, 232, 290, 293, 348, 422, 435, 580, 586, 633, 696, 844, 870, 879, 1055, 1160, 1172, 1266, 1465, 1688, 1740, 1758, 2110, 2344, 2532, 2930, 3165, 3480, 3516, 4220, 4395, 5064, 5860, 6119, 6330, 7032, 8440, 8497, 8790, 11720, 12238, 12660, 16994, 17580, 18357, 24476, 25320, 25491, 30595, 33988, 35160, 36714, 42485, 48952, 50982, 61190, 61823, 67976, 73428, 84970, 91785, 101964, 122380, 123646, 127455, 146856, 169940, 183570, 185469, 203928, 244760, 247292, 254910, 309115, 339880, 367140, 370938, 494584, 509820, 618230, 734280, 741876, 927345, 1019640, 1236460, 1483752, 1792867, 1854690, 2472920, 3585734, 3709380, 5378601, 7171468, 7418760, 8964335, 10757202, 14342936, 17928670, 21514404, 26893005, 35857340, 43028808, 53786010, 71714680, 107572020, 215144040]

約数ペア:

[(1, 215144040), (2, 107572020), (3, 71714680), (4, 53786010), (5, 43028808), (6, 35857340), (8, 26893005), (10, 21514404), (12, 17928670), (15, 14342936), (20, 10757202), (24, 8964335), (29, 7418760), (30, 7171468), (40, 5378601), (58, 3709380), (60, 3585734), (87, 2472920), (116, 1854690), (120, 1792867), (145, 1483752), (174, 1236460), (211, 1019640), (232, 927345), (290, 741876), (293, 734280), (348, 618230), (422, 509820), (435, 494584), (580, 370938), (586, 367140), (633, 339880), (696, 309115), (844, 254910), (870, 247292), (879, 244760), (1055, 203928), (1160, 185469), (1172, 183570), (1266, 169940), (1465, 146856), (1688, 127455), (1740, 123646), (1758, 122380), (2110, 101964), (2344, 91785), (2532, 84970), (2930, 73428), (3165, 67976), (3480, 61823), (3516, 61190), (4220, 50982), (4395, 48952), (5064, 42485), (5860, 36714), (6119, 35160), (6330, 33988), (7032, 30595), (8440, 25491), (8497, 25320), (8790, 24476), (11720, 18357), (12238, 17580), (12660, 16994)]