127691200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 168

約数和(自身を含む): 387148832

約数和(自身を除く): 259457632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 877, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1754, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3508, 3640, 4160, 4385, 4550, 5200, 5600, 5824, 6139, 7016, 7280, 8770, 9100, 10400, 11200, 11401, 12278, 14032, 14560, 17540, 18200, 20800, 21925, 22802, 24556, 28064, 29120, 30695, 35080, 36400, 43850, 45604, 49112, 56128, 57005, 61390, 70160, 72800, 79807, 87700, 91208, 98224, 114010, 122780, 140320, 145600, 153475, 159614, 175400, 182416, 196448, 228020, 245560, 280640, 285025, 306950, 319228, 350800, 364832, 392896, 399035, 456040, 491120, 570050, 613900, 638456, 701600, 729664, 798070, 912080, 982240, 1140100, 1227800, 1276912, 1403200, 1596140, 1824160, 1964480, 1995175, 2280200, 2455600, 2553824, 3192280, 3648320, 3990350, 4560400, 4911200, 5107648, 6384560, 7980700, 9120800, 9822400, 12769120, 15961400, 18241600, 25538240, 31922800, 63845600, 127691200]

約数ペア:

[(1, 127691200), (2, 63845600), (4, 31922800), (5, 25538240), (7, 18241600), (8, 15961400), (10, 12769120), (13, 9822400), (14, 9120800), (16, 7980700), (20, 6384560), (25, 5107648), (26, 4911200), (28, 4560400), (32, 3990350), (35, 3648320), (40, 3192280), (50, 2553824), (52, 2455600), (56, 2280200), (64, 1995175), (65, 1964480), (70, 1824160), (80, 1596140), (91, 1403200), (100, 1276912), (104, 1227800), (112, 1140100), (130, 982240), (140, 912080), (160, 798070), (175, 729664), (182, 701600), (200, 638456), (208, 613900), (224, 570050), (260, 491120), (280, 456040), (320, 399035), (325, 392896), (350, 364832), (364, 350800), (400, 319228), (416, 306950), (448, 285025), (455, 280640), (520, 245560), (560, 228020), (650, 196448), (700, 182416), (728, 175400), (800, 159614), (832, 153475), (877, 145600), (910, 140320), (1040, 122780), (1120, 114010), (1300, 98224), (1400, 91208), (1456, 87700), (1600, 79807), (1754, 72800), (1820, 70160), (2080, 61390), (2240, 57005), (2275, 56128), (2600, 49112), (2800, 45604), (2912, 43850), (3508, 36400), (3640, 35080), (4160, 30695), (4385, 29120), (4550, 28064), (5200, 24556), (5600, 22802), (5824, 21925), (6139, 20800), (7016, 18200), (7280, 17540), (8770, 14560), (9100, 14032), (10400, 12278), (11200, 11401)]