272465340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9137}}^1$

素因数の和:9227

約数の個数: 96

約数和(自身を含む): 884265984

約数和(自身を除く): 611800644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9137, 9940, 14910, 18274, 27411, 29820, 36548, 45685, 54822, 63959, 91370, 109644, 127918, 137055, 182740, 191877, 255836, 274110, 319795, 383754, 548220, 639590, 648727, 767508, 959385, 1279180, 1297454, 1918770, 1946181, 2594908, 3243635, 3837540, 3892362, 4541089, 6487270, 7784724, 9082178, 9730905, 12974540, 13623267, 18164356, 19461810, 22705445, 27246534, 38923620, 45410890, 54493068, 68116335, 90821780, 136232670, 272465340]

約数ペア:

[(1, 272465340), (2, 136232670), (3, 90821780), (4, 68116335), (5, 54493068), (6, 45410890), (7, 38923620), (10, 27246534), (12, 22705445), (14, 19461810), (15, 18164356), (20, 13623267), (21, 12974540), (28, 9730905), (30, 9082178), (35, 7784724), (42, 6487270), (60, 4541089), (70, 3892362), (71, 3837540), (84, 3243635), (105, 2594908), (140, 1946181), (142, 1918770), (210, 1297454), (213, 1279180), (284, 959385), (355, 767508), (420, 648727), (426, 639590), (497, 548220), (710, 383754), (852, 319795), (994, 274110), (1065, 255836), (1420, 191877), (1491, 182740), (1988, 137055), (2130, 127918), (2485, 109644), (2982, 91370), (4260, 63959), (4970, 54822), (5964, 45685), (7455, 36548), (9137, 29820), (9940, 27411), (14910, 18274)]