154669480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 437322240

約数和(自身を除く): 282652760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 49, 56, 70, 73, 92, 94, 98, 115, 140, 146, 161, 184, 188, 196, 230, 235, 245, 280, 292, 322, 329, 365, 376, 392, 460, 470, 490, 511, 584, 644, 658, 730, 805, 920, 940, 980, 1022, 1081, 1127, 1288, 1316, 1460, 1610, 1645, 1679, 1880, 1960, 2044, 2162, 2254, 2303, 2555, 2632, 2920, 3220, 3290, 3358, 3431, 3577, 4088, 4324, 4508, 4606, 5110, 5405, 5635, 6440, 6580, 6716, 6862, 7154, 7567, 8395, 8648, 9016, 9212, 10220, 10810, 11270, 11515, 11753, 13160, 13432, 13724, 14308, 15134, 16790, 17155, 17885, 18424, 20440, 21620, 22540, 23030, 23506, 24017, 27448, 28616, 30268, 33580, 34310, 35770, 37835, 43240, 45080, 46060, 47012, 48034, 52969, 58765, 60536, 67160, 68620, 71540, 75670, 78913, 82271, 92120, 94024, 96068, 105938, 117530, 120085, 137240, 143080, 151340, 157826, 164542, 168119, 192136, 211876, 235060, 240170, 264845, 302680, 315652, 329084, 336238, 394565, 411355, 423752, 470120, 480340, 529690, 552391, 631304, 658168, 672476, 789130, 822710, 840595, 960680, 1059380, 1104782, 1344952, 1578260, 1645420, 1681190, 2118760, 2209564, 2761955, 3156520, 3290840, 3362380, 3866737, 4419128, 5523910, 6724760, 7733474, 11047820, 15466948, 19333685, 22095640, 30933896, 38667370, 77334740, 154669480]

約数ペア:

[(1, 154669480), (2, 77334740), (4, 38667370), (5, 30933896), (7, 22095640), (8, 19333685), (10, 15466948), (14, 11047820), (20, 7733474), (23, 6724760), (28, 5523910), (35, 4419128), (40, 3866737), (46, 3362380), (47, 3290840), (49, 3156520), (56, 2761955), (70, 2209564), (73, 2118760), (92, 1681190), (94, 1645420), (98, 1578260), (115, 1344952), (140, 1104782), (146, 1059380), (161, 960680), (184, 840595), (188, 822710), (196, 789130), (230, 672476), (235, 658168), (245, 631304), (280, 552391), (292, 529690), (322, 480340), (329, 470120), (365, 423752), (376, 411355), (392, 394565), (460, 336238), (470, 329084), (490, 315652), (511, 302680), (584, 264845), (644, 240170), (658, 235060), (730, 211876), (805, 192136), (920, 168119), (940, 164542), (980, 157826), (1022, 151340), (1081, 143080), (1127, 137240), (1288, 120085), (1316, 117530), (1460, 105938), (1610, 96068), (1645, 94024), (1679, 92120), (1880, 82271), (1960, 78913), (2044, 75670), (2162, 71540), (2254, 68620), (2303, 67160), (2555, 60536), (2632, 58765), (2920, 52969), (3220, 48034), (3290, 47012), (3358, 46060), (3431, 45080), (3577, 43240), (4088, 37835), (4324, 35770), (4508, 34310), (4606, 33580), (5110, 30268), (5405, 28616), (5635, 27448), (6440, 24017), (6580, 23506), (6716, 23030), (6862, 22540), (7154, 21620), (7567, 20440), (8395, 18424), (8648, 17885), (9016, 17155), (9212, 16790), (10220, 15134), (10810, 14308), (11270, 13724), (11515, 13432), (11753, 13160)]