220242360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141181}}^1$

素因数の和:141208

約数の個数: 64

約数和(自身を含む): 711557280

約数和(自身を除く): 491314920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 141181, 282362, 423543, 564724, 705905, 847086, 1129448, 1411810, 1694172, 1835353, 2117715, 2823620, 3388344, 3670706, 4235430, 5506059, 5647240, 7341412, 8470860, 9176765, 11012118, 14682824, 16941720, 18353530, 22024236, 27530295, 36707060, 44048472, 55060590, 73414120, 110121180, 220242360]

約数ペア:

[(1, 220242360), (2, 110121180), (3, 73414120), (4, 55060590), (5, 44048472), (6, 36707060), (8, 27530295), (10, 22024236), (12, 18353530), (13, 16941720), (15, 14682824), (20, 11012118), (24, 9176765), (26, 8470860), (30, 7341412), (39, 5647240), (40, 5506059), (52, 4235430), (60, 3670706), (65, 3388344), (78, 2823620), (104, 2117715), (120, 1835353), (130, 1694172), (156, 1411810), (195, 1129448), (260, 847086), (312, 705905), (390, 564724), (520, 423543), (780, 282362), (1560, 141181)]