153187020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{121577}}^1$

素因数の和:121599

約数の個数: 72

約数和(自身を含む): 531052704

約数和(自身を除く): 377865684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 121577, 243154, 364731, 486308, 607885, 729462, 851039, 1094193, 1215770, 1458924, 1702078, 1823655, 2188386, 2431540, 2553117, 3404156, 3647310, 4255195, 4376772, 5106234, 5470965, 7294620, 7659351, 8510390, 10212468, 10941930, 12765585, 15318702, 17020780, 21883860, 25531170, 30637404, 38296755, 51062340, 76593510, 153187020]

約数ペア:

[(1, 153187020), (2, 76593510), (3, 51062340), (4, 38296755), (5, 30637404), (6, 25531170), (7, 21883860), (9, 17020780), (10, 15318702), (12, 12765585), (14, 10941930), (15, 10212468), (18, 8510390), (20, 7659351), (21, 7294620), (28, 5470965), (30, 5106234), (35, 4376772), (36, 4255195), (42, 3647310), (45, 3404156), (60, 2553117), (63, 2431540), (70, 2188386), (84, 1823655), (90, 1702078), (105, 1458924), (126, 1215770), (140, 1094193), (180, 851039), (210, 729462), (252, 607885), (315, 486308), (420, 364731), (630, 243154), (1260, 121577)]