227637340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 588349440

約数和(自身を除く): 360712100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 59, 62, 70, 98, 118, 124, 127, 140, 155, 196, 217, 236, 245, 254, 295, 310, 413, 434, 490, 508, 590, 620, 635, 826, 868, 889, 980, 1085, 1180, 1270, 1519, 1652, 1778, 1829, 2065, 2170, 2540, 2891, 3038, 3556, 3658, 3937, 4130, 4340, 4445, 5782, 6076, 6223, 7316, 7493, 7595, 7874, 8260, 8890, 9145, 11564, 12446, 12803, 14455, 14986, 15190, 15748, 17780, 18290, 19685, 24892, 25606, 27559, 28910, 29972, 30380, 31115, 36580, 37465, 39370, 51212, 52451, 55118, 57820, 62230, 64015, 74930, 78740, 89621, 104902, 110236, 124460, 128030, 137795, 149860, 179242, 192913, 209804, 232283, 256060, 262255, 275590, 358484, 367157, 385826, 448105, 464566, 524510, 551180, 734314, 771652, 896210, 929132, 964565, 1049020, 1161415, 1468628, 1625981, 1792420, 1835785, 1929130, 2322830, 3251962, 3671570, 3858260, 4645660, 6503924, 7343140, 8129905, 11381867, 16259810, 22763734, 32519620, 45527468, 56909335, 113818670, 227637340]

約数ペア:

[(1, 227637340), (2, 113818670), (4, 56909335), (5, 45527468), (7, 32519620), (10, 22763734), (14, 16259810), (20, 11381867), (28, 8129905), (31, 7343140), (35, 6503924), (49, 4645660), (59, 3858260), (62, 3671570), (70, 3251962), (98, 2322830), (118, 1929130), (124, 1835785), (127, 1792420), (140, 1625981), (155, 1468628), (196, 1161415), (217, 1049020), (236, 964565), (245, 929132), (254, 896210), (295, 771652), (310, 734314), (413, 551180), (434, 524510), (490, 464566), (508, 448105), (590, 385826), (620, 367157), (635, 358484), (826, 275590), (868, 262255), (889, 256060), (980, 232283), (1085, 209804), (1180, 192913), (1270, 179242), (1519, 149860), (1652, 137795), (1778, 128030), (1829, 124460), (2065, 110236), (2170, 104902), (2540, 89621), (2891, 78740), (3038, 74930), (3556, 64015), (3658, 62230), (3937, 57820), (4130, 55118), (4340, 52451), (4445, 51212), (5782, 39370), (6076, 37465), (6223, 36580), (7316, 31115), (7493, 30380), (7595, 29972), (7874, 28910), (8260, 27559), (8890, 25606), (9145, 24892), (11564, 19685), (12446, 18290), (12803, 17780), (14455, 15748), (14986, 15190)]