128405160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27437}}^1$

素因数の和:27467

約数の個数: 96

約数和(自身を含む): 449434440

約数和(自身を除く): 321029280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27437, 54874, 82311, 109748, 137185, 164622, 219496, 246933, 274370, 329244, 356681, 411555, 493866, 548740, 658488, 713362, 823110, 987732, 1070043, 1097480, 1234665, 1426724, 1646220, 1783405, 1975464, 2140086, 2469330, 2853448, 3210129, 3292440, 3566810, 4280172, 4938660, 5350215, 6420258, 7133620, 8560344, 9877320, 10700430, 12840516, 14267240, 16050645, 21400860, 25681032, 32101290, 42801720, 64202580, 128405160]

約数ペア:

[(1, 128405160), (2, 64202580), (3, 42801720), (4, 32101290), (5, 25681032), (6, 21400860), (8, 16050645), (9, 14267240), (10, 12840516), (12, 10700430), (13, 9877320), (15, 8560344), (18, 7133620), (20, 6420258), (24, 5350215), (26, 4938660), (30, 4280172), (36, 3566810), (39, 3292440), (40, 3210129), (45, 2853448), (52, 2469330), (60, 2140086), (65, 1975464), (72, 1783405), (78, 1646220), (90, 1426724), (104, 1234665), (117, 1097480), (120, 1070043), (130, 987732), (156, 823110), (180, 713362), (195, 658488), (234, 548740), (260, 493866), (312, 411555), (360, 356681), (390, 329244), (468, 274370), (520, 246933), (585, 219496), (780, 164622), (936, 137185), (1170, 109748), (1560, 82311), (2340, 54874), (4680, 27437)]