155565120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1388

約数の個数: 112

約数和(自身を含む): 498091968

約数和(自身を除く): 342526848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1237, 1310, 1572, 1965, 2096, 2474, 2620, 3144, 3711, 3930, 4192, 4948, 5240, 6185, 6288, 7422, 7860, 8384, 9896, 10480, 12370, 12576, 14844, 15720, 18555, 19792, 20960, 24740, 25152, 29688, 31440, 37110, 39584, 41920, 49480, 59376, 62880, 74220, 79168, 98960, 118752, 125760, 148440, 162047, 197920, 237504, 296880, 324094, 395840, 486141, 593760, 648188, 810235, 972282, 1187520, 1296376, 1620470, 1944564, 2430705, 2592752, 3240940, 3889128, 4861410, 5185504, 6481880, 7778256, 9722820, 10371008, 12963760, 15556512, 19445640, 25927520, 31113024, 38891280, 51855040, 77782560, 155565120]

約数ペア:

[(1, 155565120), (2, 77782560), (3, 51855040), (4, 38891280), (5, 31113024), (6, 25927520), (8, 19445640), (10, 15556512), (12, 12963760), (15, 10371008), (16, 9722820), (20, 7778256), (24, 6481880), (30, 5185504), (32, 4861410), (40, 3889128), (48, 3240940), (60, 2592752), (64, 2430705), (80, 1944564), (96, 1620470), (120, 1296376), (131, 1187520), (160, 972282), (192, 810235), (240, 648188), (262, 593760), (320, 486141), (393, 395840), (480, 324094), (524, 296880), (655, 237504), (786, 197920), (960, 162047), (1048, 148440), (1237, 125760), (1310, 118752), (1572, 98960), (1965, 79168), (2096, 74220), (2474, 62880), (2620, 59376), (3144, 49480), (3711, 41920), (3930, 39584), (4192, 37110), (4948, 31440), (5240, 29688), (6185, 25152), (6288, 24740), (7422, 20960), (7860, 19792), (8384, 18555), (9896, 15720), (10480, 14844), (12370, 12576)]