140915280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53377}}^1$

素因数の和:53404

約数の個数: 80

約数和(自身を含む): 476558784

約数和(自身を除く): 335643504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53377, 106754, 160131, 213508, 266885, 320262, 427016, 533770, 587147, 640524, 800655, 854032, 1067540, 1174294, 1281048, 1601310, 1761441, 2135080, 2348588, 2562096, 2935735, 3202620, 3522882, 4270160, 4697176, 5871470, 6405240, 7045764, 8807205, 9394352, 11742940, 12810480, 14091528, 17614410, 23485880, 28183056, 35228820, 46971760, 70457640, 140915280]

約数ペア:

[(1, 140915280), (2, 70457640), (3, 46971760), (4, 35228820), (5, 28183056), (6, 23485880), (8, 17614410), (10, 14091528), (11, 12810480), (12, 11742940), (15, 9394352), (16, 8807205), (20, 7045764), (22, 6405240), (24, 5871470), (30, 4697176), (33, 4270160), (40, 3522882), (44, 3202620), (48, 2935735), (55, 2562096), (60, 2348588), (66, 2135080), (80, 1761441), (88, 1601310), (110, 1281048), (120, 1174294), (132, 1067540), (165, 854032), (176, 800655), (220, 640524), (240, 587147), (264, 533770), (330, 427016), (440, 320262), (528, 266885), (660, 213508), (880, 160131), (1320, 106754), (2640, 53377)]