169981140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 567705600

約数和(自身を除く): 397724460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 79, 84, 94, 105, 109, 140, 141, 158, 188, 210, 218, 235, 237, 282, 316, 327, 329, 395, 420, 436, 470, 474, 545, 553, 564, 654, 658, 705, 763, 790, 940, 948, 987, 1090, 1106, 1185, 1308, 1316, 1410, 1526, 1580, 1635, 1645, 1659, 1974, 2180, 2212, 2289, 2370, 2765, 2820, 3052, 3270, 3290, 3318, 3713, 3815, 3948, 4578, 4740, 4935, 5123, 5530, 6540, 6580, 6636, 7426, 7630, 8295, 8611, 9156, 9870, 10246, 11060, 11139, 11445, 14852, 15260, 15369, 16590, 17222, 18565, 19740, 20492, 22278, 22890, 25615, 25833, 25991, 30738, 33180, 34444, 35861, 37130, 43055, 44556, 45780, 51230, 51666, 51982, 55695, 60277, 61476, 71722, 74260, 76845, 77973, 86110, 102460, 103332, 103964, 107583, 111390, 120554, 129165, 129955, 143444, 153690, 155946, 172220, 179305, 180831, 215166, 222780, 241108, 258330, 259910, 301385, 307380, 311892, 358610, 361662, 389865, 404717, 430332, 516660, 519820, 537915, 602770, 717220, 723324, 779730, 809434, 904155, 1075830, 1205540, 1214151, 1559460, 1618868, 1808310, 2023585, 2151660, 2428302, 2833019, 3616620, 4047170, 4856604, 5666038, 6070755, 8094340, 8499057, 11332076, 12141510, 14165095, 16998114, 24283020, 28330190, 33996228, 42495285, 56660380, 84990570, 169981140]

約数ペア:

[(1, 169981140), (2, 84990570), (3, 56660380), (4, 42495285), (5, 33996228), (6, 28330190), (7, 24283020), (10, 16998114), (12, 14165095), (14, 12141510), (15, 11332076), (20, 8499057), (21, 8094340), (28, 6070755), (30, 5666038), (35, 4856604), (42, 4047170), (47, 3616620), (60, 2833019), (70, 2428302), (79, 2151660), (84, 2023585), (94, 1808310), (105, 1618868), (109, 1559460), (140, 1214151), (141, 1205540), (158, 1075830), (188, 904155), (210, 809434), (218, 779730), (235, 723324), (237, 717220), (282, 602770), (316, 537915), (327, 519820), (329, 516660), (395, 430332), (420, 404717), (436, 389865), (470, 361662), (474, 358610), (545, 311892), (553, 307380), (564, 301385), (654, 259910), (658, 258330), (705, 241108), (763, 222780), (790, 215166), (940, 180831), (948, 179305), (987, 172220), (1090, 155946), (1106, 153690), (1185, 143444), (1308, 129955), (1316, 129165), (1410, 120554), (1526, 111390), (1580, 107583), (1635, 103964), (1645, 103332), (1659, 102460), (1974, 86110), (2180, 77973), (2212, 76845), (2289, 74260), (2370, 71722), (2765, 61476), (2820, 60277), (3052, 55695), (3270, 51982), (3290, 51666), (3318, 51230), (3713, 45780), (3815, 44556), (3948, 43055), (4578, 37130), (4740, 35861), (4935, 34444), (5123, 33180), (5530, 30738), (6540, 25991), (6580, 25833), (6636, 25615), (7426, 22890), (7630, 22278), (8295, 20492), (8611, 19740), (9156, 18565), (9870, 17222), (10246, 16590), (11060, 15369), (11139, 15260), (11445, 14852)]