288568980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{25447}}^1$

素因数の和:25475

約数の個数: 120

約数和(自身を含む): 1034613888

約数和(自身を除く): 746044908

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 25447, 50894, 76341, 101788, 127235, 152682, 178129, 229023, 254470, 305364, 356258, 381705, 458046, 508940, 534387, 687069, 712516, 763410, 890645, 916092, 1068774, 1145115, 1374138, 1526820, 1603161, 1781290, 2061207, 2137548, 2290230, 2671935, 2748276, 3206322, 3435345, 3562580, 4122414, 4580460, 4809483, 5343870, 6412644, 6870690, 8015805, 8244828, 9618966, 10306035, 10687740, 13741380, 14428449, 16031610, 19237932, 20612070, 24047415, 28856898, 32063220, 41224140, 48094830, 57713796, 72142245, 96189660, 144284490, 288568980]

約数ペア:

[(1, 288568980), (2, 144284490), (3, 96189660), (4, 72142245), (5, 57713796), (6, 48094830), (7, 41224140), (9, 32063220), (10, 28856898), (12, 24047415), (14, 20612070), (15, 19237932), (18, 16031610), (20, 14428449), (21, 13741380), (27, 10687740), (28, 10306035), (30, 9618966), (35, 8244828), (36, 8015805), (42, 6870690), (45, 6412644), (54, 5343870), (60, 4809483), (63, 4580460), (70, 4122414), (81, 3562580), (84, 3435345), (90, 3206322), (105, 2748276), (108, 2671935), (126, 2290230), (135, 2137548), (140, 2061207), (162, 1781290), (180, 1603161), (189, 1526820), (210, 1374138), (252, 1145115), (270, 1068774), (315, 916092), (324, 890645), (378, 763410), (405, 712516), (420, 687069), (540, 534387), (567, 508940), (630, 458046), (756, 381705), (810, 356258), (945, 305364), (1134, 254470), (1260, 229023), (1620, 178129), (1890, 152682), (2268, 127235), (2835, 101788), (3780, 76341), (5670, 50894), (11340, 25447)]