139125480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 454446720

約数和(自身を除く): 315321240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 883, 1010, 1212, 1313, 1515, 1560, 1766, 2020, 2424, 2626, 2649, 3030, 3532, 3939, 4040, 4415, 5252, 5298, 6060, 6565, 7064, 7878, 8830, 10504, 10596, 11479, 12120, 13130, 13245, 15756, 17660, 19695, 21192, 22958, 26260, 26490, 31512, 34437, 35320, 39390, 45916, 52520, 52980, 57395, 68874, 78780, 89183, 91832, 105960, 114790, 137748, 157560, 172185, 178366, 229580, 267549, 275496, 344370, 356732, 445915, 459160, 535098, 688740, 713464, 891830, 1070196, 1159379, 1337745, 1377480, 1783660, 2140392, 2318758, 2675490, 3478137, 3567320, 4637516, 5350980, 5796895, 6956274, 9275032, 10701960, 11593790, 13912548, 17390685, 23187580, 27825096, 34781370, 46375160, 69562740, 139125480]

約数ペア:

[(1, 139125480), (2, 69562740), (3, 46375160), (4, 34781370), (5, 27825096), (6, 23187580), (8, 17390685), (10, 13912548), (12, 11593790), (13, 10701960), (15, 9275032), (20, 6956274), (24, 5796895), (26, 5350980), (30, 4637516), (39, 3567320), (40, 3478137), (52, 2675490), (60, 2318758), (65, 2140392), (78, 1783660), (101, 1377480), (104, 1337745), (120, 1159379), (130, 1070196), (156, 891830), (195, 713464), (202, 688740), (260, 535098), (303, 459160), (312, 445915), (390, 356732), (404, 344370), (505, 275496), (520, 267549), (606, 229580), (780, 178366), (808, 172185), (883, 157560), (1010, 137748), (1212, 114790), (1313, 105960), (1515, 91832), (1560, 89183), (1766, 78780), (2020, 68874), (2424, 57395), (2626, 52980), (2649, 52520), (3030, 45916), (3532, 39390), (3939, 35320), (4040, 34437), (4415, 31512), (5252, 26490), (5298, 26260), (6060, 22958), (6565, 21192), (7064, 19695), (7878, 17660), (8830, 15756), (10504, 13245), (10596, 13130), (11479, 12120)]