428804400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11527}}^1$

素因数の和:11579

約数の個数: 120

約数和(自身を含む): 1418036224

約数和(自身を除く): 989231824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 11527, 12400, 18600, 23054, 34581, 37200, 46108, 57635, 69162, 92216, 115270, 138324, 172905, 184432, 230540, 276648, 288175, 345810, 357337, 461080, 553296, 576350, 691620, 714674, 864525, 922160, 1072011, 1152700, 1383240, 1429348, 1729050, 1786685, 2144022, 2305400, 2766480, 2858696, 3458100, 3573370, 4288044, 4610800, 5360055, 5717392, 6916200, 7146740, 8576088, 8933425, 10720110, 13832400, 14293480, 17152176, 17866850, 21440220, 26800275, 28586960, 35733700, 42880440, 53600550, 71467400, 85760880, 107201100, 142934800, 214402200, 428804400]

約数ペア:

[(1, 428804400), (2, 214402200), (3, 142934800), (4, 107201100), (5, 85760880), (6, 71467400), (8, 53600550), (10, 42880440), (12, 35733700), (15, 28586960), (16, 26800275), (20, 21440220), (24, 17866850), (25, 17152176), (30, 14293480), (31, 13832400), (40, 10720110), (48, 8933425), (50, 8576088), (60, 7146740), (62, 6916200), (75, 5717392), (80, 5360055), (93, 4610800), (100, 4288044), (120, 3573370), (124, 3458100), (150, 2858696), (155, 2766480), (186, 2305400), (200, 2144022), (240, 1786685), (248, 1729050), (300, 1429348), (310, 1383240), (372, 1152700), (400, 1072011), (465, 922160), (496, 864525), (600, 714674), (620, 691620), (744, 576350), (775, 553296), (930, 461080), (1200, 357337), (1240, 345810), (1488, 288175), (1550, 276648), (1860, 230540), (2325, 184432), (2480, 172905), (3100, 138324), (3720, 115270), (4650, 92216), (6200, 69162), (7440, 57635), (9300, 46108), (11527, 37200), (12400, 34581), (18600, 23054)]