12968867240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{18329}}^1$

素因数の和:18392

約数の個数: 144

約数和(自身を含む): 35826534900

約数和(自身を除く): 22857667660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 361, 380, 392, 490, 532, 665, 722, 760, 931, 980, 1064, 1330, 1444, 1805, 1862, 1960, 2527, 2660, 2888, 3610, 3724, 4655, 5054, 5320, 7220, 7448, 9310, 10108, 12635, 14440, 17689, 18329, 18620, 20216, 25270, 35378, 36658, 37240, 50540, 70756, 73316, 88445, 91645, 101080, 128303, 141512, 146632, 176890, 183290, 256606, 348251, 353780, 366580, 513212, 641515, 696502, 707560, 733160, 898121, 1026424, 1283030, 1393004, 1741255, 1796242, 2437757, 2566060, 2786008, 3482510, 3592484, 4490605, 4875514, 5132120, 6616769, 6965020, 7184968, 8981210, 9751028, 12188785, 13233538, 13930040, 17064299, 17962420, 19502056, 24377570, 26467076, 33083845, 34128598, 35924840, 46317383, 48755140, 52934152, 66167690, 68257196, 85321495, 92634766, 97510280, 132335380, 136514392, 170642990, 185269532, 231586915, 264670760, 324221681, 341285980, 370539064, 463173830, 648443362, 682571960, 926347660, 1296886724, 1621108405, 1852695320, 2593773448, 3242216810, 6484433620, 12968867240]

約数ペア:

[(1, 12968867240), (2, 6484433620), (4, 3242216810), (5, 2593773448), (7, 1852695320), (8, 1621108405), (10, 1296886724), (14, 926347660), (19, 682571960), (20, 648443362), (28, 463173830), (35, 370539064), (38, 341285980), (40, 324221681), (49, 264670760), (56, 231586915), (70, 185269532), (76, 170642990), (95, 136514392), (98, 132335380), (133, 97510280), (140, 92634766), (152, 85321495), (190, 68257196), (196, 66167690), (245, 52934152), (266, 48755140), (280, 46317383), (361, 35924840), (380, 34128598), (392, 33083845), (490, 26467076), (532, 24377570), (665, 19502056), (722, 17962420), (760, 17064299), (931, 13930040), (980, 13233538), (1064, 12188785), (1330, 9751028), (1444, 8981210), (1805, 7184968), (1862, 6965020), (1960, 6616769), (2527, 5132120), (2660, 4875514), (2888, 4490605), (3610, 3592484), (3724, 3482510), (4655, 2786008), (5054, 2566060), (5320, 2437757), (7220, 1796242), (7448, 1741255), (9310, 1393004), (10108, 1283030), (12635, 1026424), (14440, 898121), (17689, 733160), (18329, 707560), (18620, 696502), (20216, 641515), (25270, 513212), (35378, 366580), (36658, 353780), (37240, 348251), (50540, 256606), (70756, 183290), (73316, 176890), (88445, 146632), (91645, 141512), (101080, 128303)]