186221640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 128

約数和(自身を含む): 618347520

約数和(自身を除く): 432125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 1987, 2130, 2343, 2840, 3124, 3905, 3974, 4260, 4686, 5961, 6248, 7810, 7948, 8520, 9372, 9935, 11715, 11922, 15620, 15896, 18744, 19870, 21857, 23430, 23844, 29805, 31240, 39740, 43714, 46860, 47688, 59610, 65571, 79480, 87428, 93720, 109285, 119220, 131142, 141077, 174856, 218570, 238440, 262284, 282154, 327855, 423231, 437140, 524568, 564308, 655710, 705385, 846462, 874280, 1128616, 1311420, 1410770, 1551847, 1692924, 2116155, 2622840, 2821540, 3103694, 3385848, 4232310, 4655541, 5643080, 6207388, 7759235, 8464620, 9311082, 12414776, 15518470, 16929240, 18622164, 23277705, 31036940, 37244328, 46555410, 62073880, 93110820, 186221640]

約数ペア:

[(1, 186221640), (2, 93110820), (3, 62073880), (4, 46555410), (5, 37244328), (6, 31036940), (8, 23277705), (10, 18622164), (11, 16929240), (12, 15518470), (15, 12414776), (20, 9311082), (22, 8464620), (24, 7759235), (30, 6207388), (33, 5643080), (40, 4655541), (44, 4232310), (55, 3385848), (60, 3103694), (66, 2821540), (71, 2622840), (88, 2116155), (110, 1692924), (120, 1551847), (132, 1410770), (142, 1311420), (165, 1128616), (213, 874280), (220, 846462), (264, 705385), (284, 655710), (330, 564308), (355, 524568), (426, 437140), (440, 423231), (568, 327855), (660, 282154), (710, 262284), (781, 238440), (852, 218570), (1065, 174856), (1320, 141077), (1420, 131142), (1562, 119220), (1704, 109285), (1987, 93720), (2130, 87428), (2343, 79480), (2840, 65571), (3124, 59610), (3905, 47688), (3974, 46860), (4260, 43714), (4686, 39740), (5961, 31240), (6248, 29805), (7810, 23844), (7948, 23430), (8520, 21857), (9372, 19870), (9935, 18744), (11715, 15896), (11922, 15620)]