43319640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 128

約数和(自身を含む): 159989760

約数和(自身を除く): 116670120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 3967, 5460, 7934, 10920, 11901, 15868, 19835, 23802, 27769, 31736, 39670, 47604, 51571, 55538, 59505, 79340, 83307, 95208, 103142, 111076, 119010, 138845, 154713, 158680, 166614, 206284, 222152, 238020, 257855, 277690, 309426, 333228, 360997, 412568, 416535, 476040, 515710, 555380, 618852, 666456, 721994, 773565, 833070, 1031420, 1082991, 1110760, 1237704, 1443988, 1547130, 1666140, 1804985, 2062840, 2165982, 2887976, 3094260, 3332280, 3609970, 4331964, 5414955, 6188520, 7219940, 8663928, 10829910, 14439880, 21659820, 43319640]

約数ペア:

[(1, 43319640), (2, 21659820), (3, 14439880), (4, 10829910), (5, 8663928), (6, 7219940), (7, 6188520), (8, 5414955), (10, 4331964), (12, 3609970), (13, 3332280), (14, 3094260), (15, 2887976), (20, 2165982), (21, 2062840), (24, 1804985), (26, 1666140), (28, 1547130), (30, 1443988), (35, 1237704), (39, 1110760), (40, 1082991), (42, 1031420), (52, 833070), (56, 773565), (60, 721994), (65, 666456), (70, 618852), (78, 555380), (84, 515710), (91, 476040), (104, 416535), (105, 412568), (120, 360997), (130, 333228), (140, 309426), (156, 277690), (168, 257855), (182, 238020), (195, 222152), (210, 206284), (260, 166614), (273, 158680), (280, 154713), (312, 138845), (364, 119010), (390, 111076), (420, 103142), (455, 95208), (520, 83307), (546, 79340), (728, 59505), (780, 55538), (840, 51571), (910, 47604), (1092, 39670), (1365, 31736), (1560, 27769), (1820, 23802), (2184, 19835), (2730, 15868), (3640, 11901), (3967, 10920), (5460, 7934)]