161954880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 521476224

約数和(自身を除く): 359521344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2311, 2336, 2920, 3504, 4380, 4622, 4672, 5840, 6933, 7008, 8760, 9244, 11555, 11680, 13866, 14016, 17520, 18488, 23110, 23360, 27732, 34665, 35040, 36976, 46220, 55464, 69330, 70080, 73952, 92440, 110928, 138660, 147904, 168703, 184880, 221856, 277320, 337406, 369760, 443712, 506109, 554640, 674812, 739520, 843515, 1012218, 1109280, 1349624, 1687030, 2024436, 2218560, 2530545, 2699248, 3374060, 4048872, 5061090, 5398496, 6748120, 8097744, 10122180, 10796992, 13496240, 16195488, 20244360, 26992480, 32390976, 40488720, 53984960, 80977440, 161954880]

約数ペア:

[(1, 161954880), (2, 80977440), (3, 53984960), (4, 40488720), (5, 32390976), (6, 26992480), (8, 20244360), (10, 16195488), (12, 13496240), (15, 10796992), (16, 10122180), (20, 8097744), (24, 6748120), (30, 5398496), (32, 5061090), (40, 4048872), (48, 3374060), (60, 2699248), (64, 2530545), (73, 2218560), (80, 2024436), (96, 1687030), (120, 1349624), (146, 1109280), (160, 1012218), (192, 843515), (219, 739520), (240, 674812), (292, 554640), (320, 506109), (365, 443712), (438, 369760), (480, 337406), (584, 277320), (730, 221856), (876, 184880), (960, 168703), (1095, 147904), (1168, 138660), (1460, 110928), (1752, 92440), (2190, 73952), (2311, 70080), (2336, 69330), (2920, 55464), (3504, 46220), (4380, 36976), (4622, 35040), (4672, 34665), (5840, 27732), (6933, 23360), (7008, 23110), (8760, 18488), (9244, 17520), (11555, 14016), (11680, 13866)]