207853760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 112

約数和(自身を含む): 533716992

約数和(自身を除く): 325863232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 713, 736, 911, 920, 992, 1240, 1426, 1472, 1822, 1840, 1984, 2480, 2852, 3565, 3644, 3680, 4555, 4960, 5704, 7130, 7288, 7360, 9110, 9920, 11408, 14260, 14576, 18220, 20953, 22816, 28241, 28520, 29152, 36440, 41906, 45632, 56482, 57040, 58304, 72880, 83812, 104765, 112964, 114080, 141205, 145760, 167624, 209530, 225928, 228160, 282410, 291520, 335248, 419060, 451856, 564820, 649543, 670496, 838120, 903712, 1129640, 1299086, 1340992, 1676240, 1807424, 2259280, 2598172, 3247715, 3352480, 4518560, 5196344, 6495430, 6704960, 9037120, 10392688, 12990860, 20785376, 25981720, 41570752, 51963440, 103926880, 207853760]

約数ペア:

[(1, 207853760), (2, 103926880), (4, 51963440), (5, 41570752), (8, 25981720), (10, 20785376), (16, 12990860), (20, 10392688), (23, 9037120), (31, 6704960), (32, 6495430), (40, 5196344), (46, 4518560), (62, 3352480), (64, 3247715), (80, 2598172), (92, 2259280), (115, 1807424), (124, 1676240), (155, 1340992), (160, 1299086), (184, 1129640), (230, 903712), (248, 838120), (310, 670496), (320, 649543), (368, 564820), (460, 451856), (496, 419060), (620, 335248), (713, 291520), (736, 282410), (911, 228160), (920, 225928), (992, 209530), (1240, 167624), (1426, 145760), (1472, 141205), (1822, 114080), (1840, 112964), (1984, 104765), (2480, 83812), (2852, 72880), (3565, 58304), (3644, 57040), (3680, 56482), (4555, 45632), (4960, 41906), (5704, 36440), (7130, 29152), (7288, 28520), (7360, 28241), (9110, 22816), (9920, 20953), (11408, 18220), (14260, 14576)]