181634640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 620960256

約数和(自身を除く): 439325616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 264, 321, 330, 428, 440, 528, 535, 642, 643, 660, 856, 880, 1070, 1177, 1284, 1286, 1320, 1605, 1712, 1929, 2140, 2354, 2568, 2572, 2640, 3210, 3215, 3531, 3858, 4280, 4708, 5136, 5144, 5885, 6420, 6430, 7062, 7073, 7716, 8560, 9416, 9645, 10288, 11770, 12840, 12860, 14124, 14146, 15432, 17655, 18832, 19290, 21219, 23540, 25680, 25720, 28248, 28292, 30864, 35310, 35365, 38580, 42438, 47080, 51440, 56496, 56584, 68801, 70620, 70730, 77160, 84876, 94160, 106095, 113168, 137602, 141240, 141460, 154320, 169752, 206403, 212190, 275204, 282480, 282920, 339504, 344005, 412806, 424380, 550408, 565840, 688010, 756811, 825612, 848760, 1032015, 1100816, 1376020, 1513622, 1651224, 1697520, 2064030, 2270433, 2752040, 3027244, 3302448, 3784055, 4128060, 4540866, 5504080, 6054488, 7568110, 8256120, 9081732, 11352165, 12108976, 15136220, 16512240, 18163464, 22704330, 30272440, 36326928, 45408660, 60544880, 90817320, 181634640]

約数ペア:

[(1, 181634640), (2, 90817320), (3, 60544880), (4, 45408660), (5, 36326928), (6, 30272440), (8, 22704330), (10, 18163464), (11, 16512240), (12, 15136220), (15, 12108976), (16, 11352165), (20, 9081732), (22, 8256120), (24, 7568110), (30, 6054488), (33, 5504080), (40, 4540866), (44, 4128060), (48, 3784055), (55, 3302448), (60, 3027244), (66, 2752040), (80, 2270433), (88, 2064030), (107, 1697520), (110, 1651224), (120, 1513622), (132, 1376020), (165, 1100816), (176, 1032015), (214, 848760), (220, 825612), (240, 756811), (264, 688010), (321, 565840), (330, 550408), (428, 424380), (440, 412806), (528, 344005), (535, 339504), (642, 282920), (643, 282480), (660, 275204), (856, 212190), (880, 206403), (1070, 169752), (1177, 154320), (1284, 141460), (1286, 141240), (1320, 137602), (1605, 113168), (1712, 106095), (1929, 94160), (2140, 84876), (2354, 77160), (2568, 70730), (2572, 70620), (2640, 68801), (3210, 56584), (3215, 56496), (3531, 51440), (3858, 47080), (4280, 42438), (4708, 38580), (5136, 35365), (5144, 35310), (5885, 30864), (6420, 28292), (6430, 28248), (7062, 25720), (7073, 25680), (7716, 23540), (8560, 21219), (9416, 19290), (9645, 18832), (10288, 17655), (11770, 15432), (12840, 14146), (12860, 14124)]