155335040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{34673}}^1$

素因数の和:34699

約数の個数: 64

約数和(自身を含む): 424409760

約数和(自身を除く): 269074720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 34673, 69346, 138692, 173365, 242711, 277384, 346730, 485422, 554768, 693460, 970844, 1109536, 1213555, 1386920, 1941688, 2219072, 2427110, 2773840, 3883376, 4438144, 4854220, 5547680, 7766752, 9708440, 11095360, 15533504, 19416880, 22190720, 31067008, 38833760, 77667520, 155335040]

約数ペア:

[(1, 155335040), (2, 77667520), (4, 38833760), (5, 31067008), (7, 22190720), (8, 19416880), (10, 15533504), (14, 11095360), (16, 9708440), (20, 7766752), (28, 5547680), (32, 4854220), (35, 4438144), (40, 3883376), (56, 2773840), (64, 2427110), (70, 2219072), (80, 1941688), (112, 1386920), (128, 1213555), (140, 1109536), (160, 970844), (224, 693460), (280, 554768), (320, 485422), (448, 346730), (560, 277384), (640, 242711), (896, 173365), (1120, 138692), (2240, 69346), (4480, 34673)]