155166880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 403558848

約数和(自身を除く): 248391968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 131, 160, 176, 220, 262, 352, 440, 524, 655, 673, 880, 1048, 1310, 1346, 1441, 1760, 2096, 2620, 2692, 2882, 3365, 4192, 5240, 5384, 5764, 6730, 7205, 7403, 10480, 10768, 11528, 13460, 14410, 14806, 20960, 21536, 23056, 26920, 28820, 29612, 37015, 46112, 53840, 57640, 59224, 74030, 88163, 107680, 115280, 118448, 148060, 176326, 230560, 236896, 296120, 352652, 440815, 592240, 705304, 881630, 969793, 1184480, 1410608, 1763260, 1939586, 2821216, 3526520, 3879172, 4848965, 7053040, 7758344, 9697930, 14106080, 15516688, 19395860, 31033376, 38791720, 77583440, 155166880]

約数ペア:

[(1, 155166880), (2, 77583440), (4, 38791720), (5, 31033376), (8, 19395860), (10, 15516688), (11, 14106080), (16, 9697930), (20, 7758344), (22, 7053040), (32, 4848965), (40, 3879172), (44, 3526520), (55, 2821216), (80, 1939586), (88, 1763260), (110, 1410608), (131, 1184480), (160, 969793), (176, 881630), (220, 705304), (262, 592240), (352, 440815), (440, 352652), (524, 296120), (655, 236896), (673, 230560), (880, 176326), (1048, 148060), (1310, 118448), (1346, 115280), (1441, 107680), (1760, 88163), (2096, 74030), (2620, 59224), (2692, 57640), (2882, 53840), (3365, 46112), (4192, 37015), (5240, 29612), (5384, 28820), (5764, 26920), (6730, 23056), (7205, 21536), (7403, 20960), (10480, 14806), (10768, 14410), (11528, 13460)]