80153010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42409}}^1$

素因数の和:42432

約数の個数: 64

約数和(自身を含む): 244281600

約数和(自身を除く): 164128590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42409, 84818, 127227, 212045, 254454, 296863, 381681, 424090, 593726, 636135, 763362, 890589, 1145043, 1272270, 1484315, 1781178, 1908405, 2290086, 2671767, 2968630, 3816810, 4452945, 5343534, 5725215, 8015301, 8905890, 11450430, 13358835, 16030602, 26717670, 40076505, 80153010]

約数ペア:

[(1, 80153010), (2, 40076505), (3, 26717670), (5, 16030602), (6, 13358835), (7, 11450430), (9, 8905890), (10, 8015301), (14, 5725215), (15, 5343534), (18, 4452945), (21, 3816810), (27, 2968630), (30, 2671767), (35, 2290086), (42, 1908405), (45, 1781178), (54, 1484315), (63, 1272270), (70, 1145043), (90, 890589), (105, 763362), (126, 636135), (135, 593726), (189, 424090), (210, 381681), (270, 296863), (315, 254454), (378, 212045), (630, 127227), (945, 84818), (1890, 42409)]