142004340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 312966540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 479, 486, 540, 549, 610, 732, 810, 915, 958, 972, 1098, 1215, 1220, 1437, 1620, 1647, 1830, 1916, 2196, 2395, 2430, 2745, 2874, 3294, 3660, 4311, 4790, 4860, 4941, 5490, 5748, 6588, 7185, 8235, 8622, 9580, 9882, 10980, 12933, 14370, 14823, 16470, 17244, 19764, 21555, 24705, 25866, 28740, 29219, 29646, 32940, 38799, 43110, 49410, 51732, 58438, 59292, 64665, 74115, 77598, 86220, 87657, 98820, 116397, 116876, 129330, 146095, 148230, 155196, 175314, 193995, 232794, 258660, 262971, 292190, 296460, 350628, 387990, 438285, 465588, 525942, 581985, 584380, 775980, 788913, 876570, 1051884, 1163970, 1314855, 1577826, 1753140, 2327940, 2366739, 2629710, 3155652, 3944565, 4733478, 5259420, 7100217, 7889130, 9466956, 11833695, 14200434, 15778260, 23667390, 28400868, 35501085, 47334780, 71002170, 142004340]

約数ペア:

[(1, 142004340), (2, 71002170), (3, 47334780), (4, 35501085), (5, 28400868), (6, 23667390), (9, 15778260), (10, 14200434), (12, 11833695), (15, 9466956), (18, 7889130), (20, 7100217), (27, 5259420), (30, 4733478), (36, 3944565), (45, 3155652), (54, 2629710), (60, 2366739), (61, 2327940), (81, 1753140), (90, 1577826), (108, 1314855), (122, 1163970), (135, 1051884), (162, 876570), (180, 788913), (183, 775980), (243, 584380), (244, 581985), (270, 525942), (305, 465588), (324, 438285), (366, 387990), (405, 350628), (479, 296460), (486, 292190), (540, 262971), (549, 258660), (610, 232794), (732, 193995), (810, 175314), (915, 155196), (958, 148230), (972, 146095), (1098, 129330), (1215, 116876), (1220, 116397), (1437, 98820), (1620, 87657), (1647, 86220), (1830, 77598), (1916, 74115), (2196, 64665), (2395, 59292), (2430, 58438), (2745, 51732), (2874, 49410), (3294, 43110), (3660, 38799), (4311, 32940), (4790, 29646), (4860, 29219), (4941, 28740), (5490, 25866), (5748, 24705), (6588, 21555), (7185, 19764), (8235, 17244), (8622, 16470), (9580, 14823), (9882, 14370), (10980, 12933)]