218207360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 608083200

約数和(自身を除く): 389875840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 919, 1060, 1120, 1484, 1696, 1838, 1855, 2120, 2240, 2968, 3392, 3676, 3710, 4240, 4480, 4595, 5936, 6433, 6784, 7352, 7420, 8480, 9190, 11872, 12866, 14704, 14840, 16960, 18380, 23744, 25732, 29408, 29680, 32165, 33920, 36760, 47488, 48707, 51464, 58816, 59360, 64330, 73520, 97414, 102928, 117632, 118720, 128660, 147040, 194828, 205856, 237440, 243535, 257320, 294080, 340949, 389656, 411712, 487070, 514640, 588160, 681898, 779312, 823424, 974140, 1029280, 1363796, 1558624, 1704745, 1948280, 2058560, 2727592, 3117248, 3409490, 3896560, 4117120, 5455184, 6234496, 6818980, 7793120, 10910368, 13637960, 15586240, 21820736, 27275920, 31172480, 43641472, 54551840, 109103680, 218207360]

約数ペア:

[(1, 218207360), (2, 109103680), (4, 54551840), (5, 43641472), (7, 31172480), (8, 27275920), (10, 21820736), (14, 15586240), (16, 13637960), (20, 10910368), (28, 7793120), (32, 6818980), (35, 6234496), (40, 5455184), (53, 4117120), (56, 3896560), (64, 3409490), (70, 3117248), (80, 2727592), (106, 2058560), (112, 1948280), (128, 1704745), (140, 1558624), (160, 1363796), (212, 1029280), (224, 974140), (265, 823424), (280, 779312), (320, 681898), (371, 588160), (424, 514640), (448, 487070), (530, 411712), (560, 389656), (640, 340949), (742, 294080), (848, 257320), (896, 243535), (919, 237440), (1060, 205856), (1120, 194828), (1484, 147040), (1696, 128660), (1838, 118720), (1855, 117632), (2120, 102928), (2240, 97414), (2968, 73520), (3392, 64330), (3676, 59360), (3710, 58816), (4240, 51464), (4480, 48707), (4595, 47488), (5936, 36760), (6433, 33920), (6784, 32165), (7352, 29680), (7420, 29408), (8480, 25732), (9190, 23744), (11872, 18380), (12866, 16960), (14704, 14840)]