102857640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 327888000

約数和(自身を除く): 225030360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 229, 285, 380, 394, 456, 458, 570, 591, 687, 760, 788, 916, 985, 1140, 1145, 1182, 1374, 1576, 1832, 1970, 2280, 2290, 2364, 2748, 2955, 3435, 3743, 3940, 4351, 4580, 4728, 5496, 5910, 6870, 7486, 7880, 8702, 9160, 11229, 11820, 13053, 13740, 14972, 17404, 18715, 21755, 22458, 23640, 26106, 27480, 29944, 34808, 37430, 43510, 44916, 45113, 52212, 56145, 65265, 74860, 87020, 89832, 90226, 104424, 112290, 130530, 135339, 149720, 174040, 180452, 224580, 225565, 261060, 270678, 360904, 449160, 451130, 522120, 541356, 676695, 857147, 902260, 1082712, 1353390, 1714294, 1804520, 2571441, 2706780, 3428588, 4285735, 5142882, 5413560, 6857176, 8571470, 10285764, 12857205, 17142940, 20571528, 25714410, 34285880, 51428820, 102857640]

約数ペア:

[(1, 102857640), (2, 51428820), (3, 34285880), (4, 25714410), (5, 20571528), (6, 17142940), (8, 12857205), (10, 10285764), (12, 8571470), (15, 6857176), (19, 5413560), (20, 5142882), (24, 4285735), (30, 3428588), (38, 2706780), (40, 2571441), (57, 1804520), (60, 1714294), (76, 1353390), (95, 1082712), (114, 902260), (120, 857147), (152, 676695), (190, 541356), (197, 522120), (228, 451130), (229, 449160), (285, 360904), (380, 270678), (394, 261060), (456, 225565), (458, 224580), (570, 180452), (591, 174040), (687, 149720), (760, 135339), (788, 130530), (916, 112290), (985, 104424), (1140, 90226), (1145, 89832), (1182, 87020), (1374, 74860), (1576, 65265), (1832, 56145), (1970, 52212), (2280, 45113), (2290, 44916), (2364, 43510), (2748, 37430), (2955, 34808), (3435, 29944), (3743, 27480), (3940, 26106), (4351, 23640), (4580, 22458), (4728, 21755), (5496, 18715), (5910, 17404), (6870, 14972), (7486, 13740), (7880, 13053), (8702, 11820), (9160, 11229)]