216957120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7842

約数の個数: 112

約数和(自身を含む): 712683360

約数和(自身を除く): 495726240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 7793, 9280, 13920, 15586, 23379, 27840, 31172, 38965, 46758, 62344, 77930, 93516, 116895, 124688, 155860, 187032, 225997, 233790, 249376, 311720, 374064, 451994, 467580, 498752, 623440, 677991, 748128, 903988, 935160, 1129985, 1246880, 1355982, 1496256, 1807976, 1870320, 2259970, 2493760, 2711964, 3389955, 3615952, 3740640, 4519940, 5423928, 6779910, 7231904, 7481280, 9039880, 10847856, 13559820, 14463808, 18079760, 21695712, 27119640, 36159520, 43391424, 54239280, 72319040, 108478560, 216957120]

約数ペア:

[(1, 216957120), (2, 108478560), (3, 72319040), (4, 54239280), (5, 43391424), (6, 36159520), (8, 27119640), (10, 21695712), (12, 18079760), (15, 14463808), (16, 13559820), (20, 10847856), (24, 9039880), (29, 7481280), (30, 7231904), (32, 6779910), (40, 5423928), (48, 4519940), (58, 3740640), (60, 3615952), (64, 3389955), (80, 2711964), (87, 2493760), (96, 2259970), (116, 1870320), (120, 1807976), (145, 1496256), (160, 1355982), (174, 1246880), (192, 1129985), (232, 935160), (240, 903988), (290, 748128), (320, 677991), (348, 623440), (435, 498752), (464, 467580), (480, 451994), (580, 374064), (696, 311720), (870, 249376), (928, 233790), (960, 225997), (1160, 187032), (1392, 155860), (1740, 124688), (1856, 116895), (2320, 93516), (2784, 77930), (3480, 62344), (4640, 46758), (5568, 38965), (6960, 31172), (7793, 27840), (9280, 23379), (13920, 15586)]