152241440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 394931376

約数和(自身を除く): 242689936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1381, 1696, 2080, 2120, 2756, 2762, 3445, 4240, 5512, 5524, 6890, 6905, 8480, 11024, 11048, 13780, 13810, 17953, 22048, 22096, 27560, 27620, 35906, 44192, 55120, 55240, 71812, 73193, 89765, 110240, 110480, 143624, 146386, 179530, 220960, 287248, 292772, 359060, 365965, 574496, 585544, 718120, 731930, 951509, 1171088, 1436240, 1463860, 1903018, 2342176, 2872480, 2927720, 3806036, 4757545, 5855440, 7612072, 9515090, 11710880, 15224144, 19030180, 30448288, 38060360, 76120720, 152241440]

約数ペア:

[(1, 152241440), (2, 76120720), (4, 38060360), (5, 30448288), (8, 19030180), (10, 15224144), (13, 11710880), (16, 9515090), (20, 7612072), (26, 5855440), (32, 4757545), (40, 3806036), (52, 2927720), (53, 2872480), (65, 2342176), (80, 1903018), (104, 1463860), (106, 1436240), (130, 1171088), (160, 951509), (208, 731930), (212, 718120), (260, 585544), (265, 574496), (416, 365965), (424, 359060), (520, 292772), (530, 287248), (689, 220960), (848, 179530), (1040, 146386), (1060, 143624), (1378, 110480), (1381, 110240), (1696, 89765), (2080, 73193), (2120, 71812), (2756, 55240), (2762, 55120), (3445, 44192), (4240, 35906), (5512, 27620), (5524, 27560), (6890, 22096), (6905, 22048), (8480, 17953), (11024, 13810), (11048, 13780)]