269248140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^5\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 963537120

約数和(自身を除く): 694288980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 89, 90, 98, 105, 126, 140, 147, 178, 180, 196, 210, 245, 252, 267, 294, 315, 343, 356, 420, 441, 445, 490, 534, 588, 623, 630, 686, 735, 801, 882, 890, 980, 1029, 1068, 1246, 1260, 1335, 1372, 1470, 1602, 1715, 1764, 1780, 1869, 2058, 2205, 2401, 2492, 2670, 2940, 3087, 3115, 3204, 3430, 3738, 4005, 4116, 4361, 4410, 4802, 5145, 5340, 5607, 6174, 6230, 6860, 7203, 7476, 8010, 8722, 8820, 9345, 9604, 10290, 11214, 12005, 12348, 12460, 13083, 14406, 15435, 16020, 16807, 17444, 18690, 20580, 21609, 21805, 22428, 24010, 26166, 28035, 28812, 30527, 30870, 33614, 36015, 37380, 39249, 43218, 43610, 48020, 50421, 52332, 56070, 61054, 61740, 65415, 67228, 72030, 78498, 84035, 86436, 87220, 91581, 100842, 108045, 112140, 122108, 130830, 144060, 151263, 152635, 156996, 168070, 183162, 196245, 201684, 213689, 216090, 252105, 261660, 274743, 302526, 305270, 336140, 366324, 392490, 427378, 432180, 457905, 504210, 549486, 605052, 610540, 641067, 756315, 784980, 854756, 915810, 1008420, 1068445, 1098972, 1282134, 1373715, 1495823, 1512630, 1831620, 1923201, 2136890, 2564268, 2747430, 2991646, 3025260, 3205335, 3846402, 4273780, 4487469, 5494860, 5983292, 6410670, 7479115, 7692804, 8974938, 9616005, 12821340, 13462407, 14958230, 17949876, 19232010, 22437345, 26924814, 29916460, 38464020, 44874690, 53849628, 67312035, 89749380, 134624070, 269248140]

約数ペア:

[(1, 269248140), (2, 134624070), (3, 89749380), (4, 67312035), (5, 53849628), (6, 44874690), (7, 38464020), (9, 29916460), (10, 26924814), (12, 22437345), (14, 19232010), (15, 17949876), (18, 14958230), (20, 13462407), (21, 12821340), (28, 9616005), (30, 8974938), (35, 7692804), (36, 7479115), (42, 6410670), (45, 5983292), (49, 5494860), (60, 4487469), (63, 4273780), (70, 3846402), (84, 3205335), (89, 3025260), (90, 2991646), (98, 2747430), (105, 2564268), (126, 2136890), (140, 1923201), (147, 1831620), (178, 1512630), (180, 1495823), (196, 1373715), (210, 1282134), (245, 1098972), (252, 1068445), (267, 1008420), (294, 915810), (315, 854756), (343, 784980), (356, 756315), (420, 641067), (441, 610540), (445, 605052), (490, 549486), (534, 504210), (588, 457905), (623, 432180), (630, 427378), (686, 392490), (735, 366324), (801, 336140), (882, 305270), (890, 302526), (980, 274743), (1029, 261660), (1068, 252105), (1246, 216090), (1260, 213689), (1335, 201684), (1372, 196245), (1470, 183162), (1602, 168070), (1715, 156996), (1764, 152635), (1780, 151263), (1869, 144060), (2058, 130830), (2205, 122108), (2401, 112140), (2492, 108045), (2670, 100842), (2940, 91581), (3087, 87220), (3115, 86436), (3204, 84035), (3430, 78498), (3738, 72030), (4005, 67228), (4116, 65415), (4361, 61740), (4410, 61054), (4802, 56070), (5145, 52332), (5340, 50421), (5607, 48020), (6174, 43610), (6230, 43218), (6860, 39249), (7203, 37380), (7476, 36015), (8010, 33614), (8722, 30870), (8820, 30527), (9345, 28812), (9604, 28035), (10290, 26166), (11214, 24010), (12005, 22428), (12348, 21805), (12460, 21609), (13083, 20580), (14406, 18690), (15435, 17444), (16020, 16807)]