272837880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{15467}}^1$

素因数の和:15498

約数の個数: 144

約数和(自身を含む): 1031560920

約数和(自身を除く): 758723040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 15467, 17640, 30934, 46401, 61868, 77335, 92802, 108269, 123736, 139203, 154670, 185604, 216538, 232005, 278406, 309340, 324807, 371208, 433076, 464010, 541345, 556812, 618680, 649614, 696015, 757883, 866152, 928020, 974421, 1082690, 1113624, 1299228, 1392030, 1515766, 1624035, 1856040, 1948842, 2165380, 2273649, 2598456, 2784060, 3031532, 3248070, 3789415, 3897684, 4330760, 4547298, 4872105, 5568120, 6063064, 6496140, 6820947, 7578830, 7795368, 9094596, 9744210, 11368245, 12992280, 13641894, 15157660, 18189192, 19488420, 22736490, 27283788, 30315320, 34104735, 38976840, 45472980, 54567576, 68209470, 90945960, 136418940, 272837880]

約数ペア:

[(1, 272837880), (2, 136418940), (3, 90945960), (4, 68209470), (5, 54567576), (6, 45472980), (7, 38976840), (8, 34104735), (9, 30315320), (10, 27283788), (12, 22736490), (14, 19488420), (15, 18189192), (18, 15157660), (20, 13641894), (21, 12992280), (24, 11368245), (28, 9744210), (30, 9094596), (35, 7795368), (36, 7578830), (40, 6820947), (42, 6496140), (45, 6063064), (49, 5568120), (56, 4872105), (60, 4547298), (63, 4330760), (70, 3897684), (72, 3789415), (84, 3248070), (90, 3031532), (98, 2784060), (105, 2598456), (120, 2273649), (126, 2165380), (140, 1948842), (147, 1856040), (168, 1624035), (180, 1515766), (196, 1392030), (210, 1299228), (245, 1113624), (252, 1082690), (280, 974421), (294, 928020), (315, 866152), (360, 757883), (392, 696015), (420, 649614), (441, 618680), (490, 556812), (504, 541345), (588, 464010), (630, 433076), (735, 371208), (840, 324807), (882, 309340), (980, 278406), (1176, 232005), (1260, 216538), (1470, 185604), (1764, 154670), (1960, 139203), (2205, 123736), (2520, 108269), (2940, 92802), (3528, 77335), (4410, 61868), (5880, 46401), (8820, 30934), (15467, 17640)]