384905920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 224

約数和(自身を含む): 1132978176

約数和(自身を除く): 748072256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 241, 248, 280, 310, 320, 322, 368, 434, 448, 460, 482, 496, 560, 620, 644, 713, 736, 805, 868, 920, 964, 992, 1085, 1120, 1205, 1240, 1288, 1426, 1472, 1610, 1687, 1736, 1840, 1928, 1984, 2170, 2240, 2410, 2480, 2576, 2852, 3220, 3374, 3472, 3565, 3680, 3856, 4340, 4820, 4960, 4991, 5152, 5543, 5704, 6440, 6748, 6944, 7130, 7360, 7471, 7712, 8435, 8680, 9640, 9920, 9982, 10304, 11086, 11408, 12880, 13496, 13888, 14260, 14942, 15424, 16870, 17360, 19280, 19964, 22172, 22816, 24955, 25760, 26992, 27715, 28520, 29884, 33740, 34720, 37355, 38560, 38801, 39928, 44344, 45632, 49910, 51520, 52297, 53984, 55430, 57040, 59768, 67480, 69440, 74710, 77120, 77602, 79856, 88688, 99820, 104594, 107968, 110860, 114080, 119536, 134960, 149420, 155204, 159712, 171833, 177376, 194005, 199640, 209188, 221720, 228160, 239072, 261485, 269920, 298840, 310408, 319424, 343666, 354752, 388010, 399280, 418376, 443440, 478144, 522970, 539840, 597680, 620816, 687332, 776020, 798560, 836752, 859165, 886880, 1045940, 1195360, 1202831, 1241632, 1374664, 1552040, 1597120, 1673504, 1718330, 1773760, 2091880, 2390720, 2405662, 2483264, 2749328, 3104080, 3347008, 3436660, 4183760, 4811324, 5498656, 6014155, 6208160, 6873320, 8367520, 9622648, 10997312, 12028310, 12416320, 13746640, 16735040, 19245296, 24056620, 27493280, 38490592, 48113240, 54986560, 76981184, 96226480, 192452960, 384905920]

約数ペア:

[(1, 384905920), (2, 192452960), (4, 96226480), (5, 76981184), (7, 54986560), (8, 48113240), (10, 38490592), (14, 27493280), (16, 24056620), (20, 19245296), (23, 16735040), (28, 13746640), (31, 12416320), (32, 12028310), (35, 10997312), (40, 9622648), (46, 8367520), (56, 6873320), (62, 6208160), (64, 6014155), (70, 5498656), (80, 4811324), (92, 4183760), (112, 3436660), (115, 3347008), (124, 3104080), (140, 2749328), (155, 2483264), (160, 2405662), (161, 2390720), (184, 2091880), (217, 1773760), (224, 1718330), (230, 1673504), (241, 1597120), (248, 1552040), (280, 1374664), (310, 1241632), (320, 1202831), (322, 1195360), (368, 1045940), (434, 886880), (448, 859165), (460, 836752), (482, 798560), (496, 776020), (560, 687332), (620, 620816), (644, 597680), (713, 539840), (736, 522970), (805, 478144), (868, 443440), (920, 418376), (964, 399280), (992, 388010), (1085, 354752), (1120, 343666), (1205, 319424), (1240, 310408), (1288, 298840), (1426, 269920), (1472, 261485), (1610, 239072), (1687, 228160), (1736, 221720), (1840, 209188), (1928, 199640), (1984, 194005), (2170, 177376), (2240, 171833), (2410, 159712), (2480, 155204), (2576, 149420), (2852, 134960), (3220, 119536), (3374, 114080), (3472, 110860), (3565, 107968), (3680, 104594), (3856, 99820), (4340, 88688), (4820, 79856), (4960, 77602), (4991, 77120), (5152, 74710), (5543, 69440), (5704, 67480), (6440, 59768), (6748, 57040), (6944, 55430), (7130, 53984), (7360, 52297), (7471, 51520), (7712, 49910), (8435, 45632), (8680, 44344), (9640, 39928), (9920, 38801), (9982, 38560), (10304, 37355), (11086, 34720), (11408, 33740), (12880, 29884), (13496, 28520), (13888, 27715), (14260, 26992), (14942, 25760), (15424, 24955), (16870, 22816), (17360, 22172), (19280, 19964)]