272995380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{72221}}^1$

素因数の和:72246

約数の個数: 96

約数和(自身を含む): 970663680

約数和(自身を除く): 697668300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 72221, 144442, 216663, 288884, 361105, 433326, 505547, 649989, 722210, 866652, 1011094, 1083315, 1299978, 1444420, 1516641, 1949967, 2022188, 2166630, 2527735, 2599956, 3033282, 3249945, 3899934, 4333260, 4549923, 5055470, 6066564, 6499890, 7583205, 7799868, 9099846, 9749835, 10110940, 12999780, 13649769, 15166410, 18199692, 19499670, 22749615, 27299538, 30332820, 38999340, 45499230, 54599076, 68248845, 90998460, 136497690, 272995380]

約数ペア:

[(1, 272995380), (2, 136497690), (3, 90998460), (4, 68248845), (5, 54599076), (6, 45499230), (7, 38999340), (9, 30332820), (10, 27299538), (12, 22749615), (14, 19499670), (15, 18199692), (18, 15166410), (20, 13649769), (21, 12999780), (27, 10110940), (28, 9749835), (30, 9099846), (35, 7799868), (36, 7583205), (42, 6499890), (45, 6066564), (54, 5055470), (60, 4549923), (63, 4333260), (70, 3899934), (84, 3249945), (90, 3033282), (105, 2599956), (108, 2527735), (126, 2166630), (135, 2022188), (140, 1949967), (180, 1516641), (189, 1444420), (210, 1299978), (252, 1083315), (270, 1011094), (315, 866652), (378, 722210), (420, 649989), (540, 505547), (630, 433326), (756, 361105), (945, 288884), (1260, 216663), (1890, 144442), (3780, 72221)]