145687440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 487111680

約数和(自身を除く): 341424240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 743, 760, 817, 860, 912, 1032, 1140, 1290, 1486, 1520, 1634, 1720, 2064, 2229, 2280, 2451, 2580, 2972, 3268, 3440, 3715, 4085, 4458, 4560, 4902, 5160, 5944, 6536, 7430, 8170, 8916, 9804, 10320, 11145, 11888, 12255, 13072, 14117, 14860, 16340, 17832, 19608, 22290, 24510, 28234, 29720, 31949, 32680, 35664, 39216, 42351, 44580, 49020, 56468, 59440, 63898, 65360, 70585, 84702, 89160, 95847, 98040, 112936, 127796, 141170, 159745, 169404, 178320, 191694, 196080, 211755, 225872, 255592, 282340, 319490, 338808, 383388, 423510, 479235, 511184, 564680, 607031, 638980, 677616, 766776, 847020, 958470, 1129360, 1214062, 1277960, 1533552, 1694040, 1821093, 1916940, 2428124, 2555920, 3035155, 3388080, 3642186, 3833880, 4856248, 6070310, 7284372, 7667760, 9105465, 9712496, 12140620, 14568744, 18210930, 24281240, 29137488, 36421860, 48562480, 72843720, 145687440]

約数ペア:

[(1, 145687440), (2, 72843720), (3, 48562480), (4, 36421860), (5, 29137488), (6, 24281240), (8, 18210930), (10, 14568744), (12, 12140620), (15, 9712496), (16, 9105465), (19, 7667760), (20, 7284372), (24, 6070310), (30, 4856248), (38, 3833880), (40, 3642186), (43, 3388080), (48, 3035155), (57, 2555920), (60, 2428124), (76, 1916940), (80, 1821093), (86, 1694040), (95, 1533552), (114, 1277960), (120, 1214062), (129, 1129360), (152, 958470), (172, 847020), (190, 766776), (215, 677616), (228, 638980), (240, 607031), (258, 564680), (285, 511184), (304, 479235), (344, 423510), (380, 383388), (430, 338808), (456, 319490), (516, 282340), (570, 255592), (645, 225872), (688, 211755), (743, 196080), (760, 191694), (817, 178320), (860, 169404), (912, 159745), (1032, 141170), (1140, 127796), (1290, 112936), (1486, 98040), (1520, 95847), (1634, 89160), (1720, 84702), (2064, 70585), (2229, 65360), (2280, 63898), (2451, 59440), (2580, 56468), (2972, 49020), (3268, 44580), (3440, 42351), (3715, 39216), (4085, 35664), (4458, 32680), (4560, 31949), (4902, 29720), (5160, 28234), (5944, 24510), (6536, 22290), (7430, 19608), (8170, 17832), (8916, 16340), (9804, 14860), (10320, 14117), (11145, 13072), (11888, 12255)]