43187880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 135924480

約数和(自身を除く): 92736600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 137, 142, 148, 185, 213, 222, 274, 284, 296, 355, 370, 411, 426, 444, 548, 555, 568, 685, 710, 740, 822, 852, 888, 1065, 1096, 1110, 1370, 1420, 1480, 1644, 1704, 2055, 2130, 2220, 2627, 2740, 2840, 3288, 4110, 4260, 4440, 5069, 5254, 5480, 7881, 8220, 8520, 9727, 10138, 10508, 13135, 15207, 15762, 16440, 19454, 20276, 21016, 25345, 26270, 29181, 30414, 31524, 38908, 39405, 40552, 48635, 50690, 52540, 58362, 60828, 63048, 76035, 77816, 78810, 97270, 101380, 105080, 116724, 121656, 145905, 152070, 157620, 194540, 202760, 233448, 291810, 304140, 315240, 359899, 389080, 583620, 608280, 719798, 1079697, 1167240, 1439596, 1799495, 2159394, 2879192, 3598990, 4318788, 5398485, 7197980, 8637576, 10796970, 14395960, 21593940, 43187880]

約数ペア:

[(1, 43187880), (2, 21593940), (3, 14395960), (4, 10796970), (5, 8637576), (6, 7197980), (8, 5398485), (10, 4318788), (12, 3598990), (15, 2879192), (20, 2159394), (24, 1799495), (30, 1439596), (37, 1167240), (40, 1079697), (60, 719798), (71, 608280), (74, 583620), (111, 389080), (120, 359899), (137, 315240), (142, 304140), (148, 291810), (185, 233448), (213, 202760), (222, 194540), (274, 157620), (284, 152070), (296, 145905), (355, 121656), (370, 116724), (411, 105080), (426, 101380), (444, 97270), (548, 78810), (555, 77816), (568, 76035), (685, 63048), (710, 60828), (740, 58362), (822, 52540), (852, 50690), (888, 48635), (1065, 40552), (1096, 39405), (1110, 38908), (1370, 31524), (1420, 30414), (1480, 29181), (1644, 26270), (1704, 25345), (2055, 21016), (2130, 20276), (2220, 19454), (2627, 16440), (2740, 15762), (2840, 15207), (3288, 13135), (4110, 10508), (4260, 10138), (4440, 9727), (5069, 8520), (5254, 8220), (5480, 7881)]