128921130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 234321750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 251, 390, 439, 502, 585, 753, 878, 1170, 1255, 1317, 1506, 2195, 2259, 2510, 2634, 3263, 3765, 3951, 4390, 4518, 5707, 6526, 6585, 7530, 7902, 9789, 11295, 11414, 13170, 16315, 17121, 19578, 19755, 22590, 28535, 29367, 32630, 34242, 39510, 48945, 51363, 57070, 58734, 85605, 97890, 102726, 110189, 146835, 171210, 220378, 256815, 293670, 330567, 513630, 550945, 661134, 991701, 1101890, 1432457, 1652835, 1983402, 2864914, 3305670, 4297371, 4958505, 7162285, 8594742, 9917010, 12892113, 14324570, 21486855, 25784226, 42973710, 64460565, 128921130]

約数ペア:

[(1, 128921130), (2, 64460565), (3, 42973710), (5, 25784226), (6, 21486855), (9, 14324570), (10, 12892113), (13, 9917010), (15, 8594742), (18, 7162285), (26, 4958505), (30, 4297371), (39, 3305670), (45, 2864914), (65, 1983402), (78, 1652835), (90, 1432457), (117, 1101890), (130, 991701), (195, 661134), (234, 550945), (251, 513630), (390, 330567), (439, 293670), (502, 256815), (585, 220378), (753, 171210), (878, 146835), (1170, 110189), (1255, 102726), (1317, 97890), (1506, 85605), (2195, 58734), (2259, 57070), (2510, 51363), (2634, 48945), (3263, 39510), (3765, 34242), (3951, 32630), (4390, 29367), (4518, 28535), (5707, 22590), (6526, 19755), (6585, 19578), (7530, 17121), (7902, 16315), (9789, 13170), (11295, 11414)]