144582340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 374153472

約数和(自身を除く): 229571132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 47, 49, 70, 73, 86, 94, 98, 140, 146, 172, 188, 196, 215, 235, 245, 292, 301, 329, 365, 430, 470, 490, 511, 602, 658, 730, 860, 940, 980, 1022, 1204, 1316, 1460, 1505, 1645, 2021, 2044, 2107, 2303, 2555, 3010, 3139, 3290, 3431, 3577, 4042, 4214, 4606, 5110, 6020, 6278, 6580, 6862, 7154, 8084, 8428, 9212, 10105, 10220, 10535, 11515, 12556, 13724, 14147, 14308, 15695, 17155, 17885, 20210, 21070, 21973, 23030, 24017, 28294, 31390, 34310, 35770, 40420, 42140, 43946, 46060, 48034, 56588, 62780, 68620, 70735, 71540, 87892, 96068, 99029, 109865, 120085, 141470, 147533, 153811, 168119, 198058, 219730, 240170, 282940, 295066, 307622, 336238, 396116, 439460, 480340, 495145, 590132, 615244, 672476, 737665, 769055, 840595, 990290, 1032731, 1475330, 1538110, 1681190, 1980580, 2065462, 2950660, 3076220, 3362380, 4130924, 5163655, 7229117, 10327310, 14458234, 20654620, 28916468, 36145585, 72291170, 144582340]

約数ペア:

[(1, 144582340), (2, 72291170), (4, 36145585), (5, 28916468), (7, 20654620), (10, 14458234), (14, 10327310), (20, 7229117), (28, 5163655), (35, 4130924), (43, 3362380), (47, 3076220), (49, 2950660), (70, 2065462), (73, 1980580), (86, 1681190), (94, 1538110), (98, 1475330), (140, 1032731), (146, 990290), (172, 840595), (188, 769055), (196, 737665), (215, 672476), (235, 615244), (245, 590132), (292, 495145), (301, 480340), (329, 439460), (365, 396116), (430, 336238), (470, 307622), (490, 295066), (511, 282940), (602, 240170), (658, 219730), (730, 198058), (860, 168119), (940, 153811), (980, 147533), (1022, 141470), (1204, 120085), (1316, 109865), (1460, 99029), (1505, 96068), (1645, 87892), (2021, 71540), (2044, 70735), (2107, 68620), (2303, 62780), (2555, 56588), (3010, 48034), (3139, 46060), (3290, 43946), (3431, 42140), (3577, 40420), (4042, 35770), (4214, 34310), (4606, 31390), (5110, 28294), (6020, 24017), (6278, 23030), (6580, 21973), (6862, 21070), (7154, 20210), (8084, 17885), (8428, 17155), (9212, 15695), (10105, 14308), (10220, 14147), (10535, 13724), (11515, 12556)]