16505160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 57888000

約数和(自身を除く): 41382840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 401, 420, 490, 588, 686, 735, 802, 840, 980, 1029, 1176, 1203, 1372, 1470, 1604, 1715, 1960, 2005, 2058, 2406, 2744, 2807, 2940, 3208, 3430, 4010, 4116, 4812, 5145, 5614, 5880, 6015, 6860, 8020, 8232, 8421, 9624, 10290, 11228, 12030, 13720, 14035, 16040, 16842, 19649, 20580, 22456, 24060, 28070, 33684, 39298, 41160, 42105, 48120, 56140, 58947, 67368, 78596, 84210, 98245, 112280, 117894, 137543, 157192, 168420, 196490, 235788, 275086, 294735, 336840, 392980, 412629, 471576, 550172, 589470, 687715, 785960, 825258, 1100344, 1178940, 1375430, 1650516, 2063145, 2357880, 2750860, 3301032, 4126290, 5501720, 8252580, 16505160]

約数ペア:

[(1, 16505160), (2, 8252580), (3, 5501720), (4, 4126290), (5, 3301032), (6, 2750860), (7, 2357880), (8, 2063145), (10, 1650516), (12, 1375430), (14, 1178940), (15, 1100344), (20, 825258), (21, 785960), (24, 687715), (28, 589470), (30, 550172), (35, 471576), (40, 412629), (42, 392980), (49, 336840), (56, 294735), (60, 275086), (70, 235788), (84, 196490), (98, 168420), (105, 157192), (120, 137543), (140, 117894), (147, 112280), (168, 98245), (196, 84210), (210, 78596), (245, 67368), (280, 58947), (294, 56140), (343, 48120), (392, 42105), (401, 41160), (420, 39298), (490, 33684), (588, 28070), (686, 24060), (735, 22456), (802, 20580), (840, 19649), (980, 16842), (1029, 16040), (1176, 14035), (1203, 13720), (1372, 12030), (1470, 11228), (1604, 10290), (1715, 9624), (1960, 8421), (2005, 8232), (2058, 8020), (2406, 6860), (2744, 6015), (2807, 5880), (2940, 5614), (3208, 5145), (3430, 4812), (4010, 4116)]