557254880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38273}}^1$

素因数の和:38308

約数の個数: 96

約数和(自身を含む): 1620368064

約数和(自身を除く): 1063113184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 38273, 76546, 153092, 191365, 267911, 306184, 382730, 497549, 535822, 612368, 765460, 995098, 1071644, 1224736, 1339555, 1530920, 1990196, 2143288, 2487745, 2679110, 3061840, 3482843, 3980392, 4286576, 4975490, 5358220, 6123680, 6965686, 7960784, 8573152, 9950980, 10716440, 13931372, 15921568, 17414215, 19901960, 21432880, 27862744, 34828430, 39803920, 42865760, 55725488, 69656860, 79607840, 111450976, 139313720, 278627440, 557254880]

約数ペア:

[(1, 557254880), (2, 278627440), (4, 139313720), (5, 111450976), (7, 79607840), (8, 69656860), (10, 55725488), (13, 42865760), (14, 39803920), (16, 34828430), (20, 27862744), (26, 21432880), (28, 19901960), (32, 17414215), (35, 15921568), (40, 13931372), (52, 10716440), (56, 9950980), (65, 8573152), (70, 7960784), (80, 6965686), (91, 6123680), (104, 5358220), (112, 4975490), (130, 4286576), (140, 3980392), (160, 3482843), (182, 3061840), (208, 2679110), (224, 2487745), (260, 2143288), (280, 1990196), (364, 1530920), (416, 1339555), (455, 1224736), (520, 1071644), (560, 995098), (728, 765460), (910, 612368), (1040, 535822), (1120, 497549), (1456, 382730), (1820, 306184), (2080, 267911), (2912, 191365), (3640, 153092), (7280, 76546), (14560, 38273)]