155745936

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1581

約数の個数: 80

約数和(自身を含む): 448989120

約数和(自身を除く): 293243184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 843, 1124, 1283, 1686, 2248, 2529, 2566, 3372, 3849, 4496, 5058, 5132, 6744, 7587, 7698, 10116, 10264, 11547, 13488, 15174, 15396, 20232, 20528, 23094, 30348, 30792, 34641, 40464, 46188, 60696, 61584, 69282, 92376, 121392, 138564, 184752, 277128, 360523, 554256, 721046, 1081569, 1442092, 2163138, 2884184, 3244707, 4326276, 5768368, 6489414, 8652552, 9734121, 12978828, 17305104, 19468242, 25957656, 38936484, 51915312, 77872968, 155745936]

約数ペア:

[(1, 155745936), (2, 77872968), (3, 51915312), (4, 38936484), (6, 25957656), (8, 19468242), (9, 17305104), (12, 12978828), (16, 9734121), (18, 8652552), (24, 6489414), (27, 5768368), (36, 4326276), (48, 3244707), (54, 2884184), (72, 2163138), (108, 1442092), (144, 1081569), (216, 721046), (281, 554256), (432, 360523), (562, 277128), (843, 184752), (1124, 138564), (1283, 121392), (1686, 92376), (2248, 69282), (2529, 61584), (2566, 60696), (3372, 46188), (3849, 40464), (4496, 34641), (5058, 30792), (5132, 30348), (6744, 23094), (7587, 20528), (7698, 20232), (10116, 15396), (10264, 15174), (11547, 13488)]