315496300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 162

約数和(自身を含む): 835204356

約数和(自身を除く): 519708056

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 67, 70, 98, 100, 124, 134, 140, 155, 175, 196, 217, 245, 268, 310, 335, 350, 434, 469, 490, 620, 670, 700, 775, 868, 938, 961, 980, 1085, 1225, 1340, 1519, 1550, 1675, 1876, 1922, 2077, 2170, 2345, 2450, 3038, 3100, 3283, 3350, 3844, 4154, 4340, 4690, 4805, 4900, 5425, 6076, 6566, 6700, 6727, 7595, 8308, 9380, 9610, 10385, 10850, 11725, 13132, 13454, 14539, 15190, 16415, 19220, 20770, 21700, 23450, 24025, 26908, 29078, 30380, 32830, 33635, 37975, 41540, 46900, 47089, 48050, 51925, 58156, 64387, 65660, 67270, 72695, 75950, 82075, 94178, 96100, 101773, 103850, 128774, 134540, 145390, 151900, 164150, 168175, 188356, 203546, 207700, 235445, 257548, 290780, 321935, 328300, 336350, 363475, 407092, 450709, 470890, 508865, 643870, 672700, 726950, 901418, 941780, 1017730, 1177225, 1287740, 1453900, 1609675, 1802836, 2035460, 2253545, 2354450, 2544325, 3154963, 3219350, 4507090, 4708900, 5088650, 6309926, 6438700, 9014180, 10177300, 11267725, 12619852, 15774815, 22535450, 31549630, 45070900, 63099260, 78874075, 157748150, 315496300]

約数ペア:

[(1, 315496300), (2, 157748150), (4, 78874075), (5, 63099260), (7, 45070900), (10, 31549630), (14, 22535450), (20, 15774815), (25, 12619852), (28, 11267725), (31, 10177300), (35, 9014180), (49, 6438700), (50, 6309926), (62, 5088650), (67, 4708900), (70, 4507090), (98, 3219350), (100, 3154963), (124, 2544325), (134, 2354450), (140, 2253545), (155, 2035460), (175, 1802836), (196, 1609675), (217, 1453900), (245, 1287740), (268, 1177225), (310, 1017730), (335, 941780), (350, 901418), (434, 726950), (469, 672700), (490, 643870), (620, 508865), (670, 470890), (700, 450709), (775, 407092), (868, 363475), (938, 336350), (961, 328300), (980, 321935), (1085, 290780), (1225, 257548), (1340, 235445), (1519, 207700), (1550, 203546), (1675, 188356), (1876, 168175), (1922, 164150), (2077, 151900), (2170, 145390), (2345, 134540), (2450, 128774), (3038, 103850), (3100, 101773), (3283, 96100), (3350, 94178), (3844, 82075), (4154, 75950), (4340, 72695), (4690, 67270), (4805, 65660), (4900, 64387), (5425, 58156), (6076, 51925), (6566, 48050), (6700, 47089), (6727, 46900), (7595, 41540), (8308, 37975), (9380, 33635), (9610, 32830), (10385, 30380), (10850, 29078), (11725, 26908), (13132, 24025), (13454, 23450), (14539, 21700), (15190, 20770), (16415, 19220)]