225114540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1493}}^1$

素因数の和:1871

約数の個数: 96

約数和(自身を含む): 722856960

約数和(自身を除く): 497742420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1436, 1493, 1795, 2154, 2513, 2986, 3590, 4308, 4479, 5026, 5385, 5972, 7180, 7465, 7539, 8958, 10052, 10451, 10770, 12565, 14930, 15078, 17916, 20902, 21540, 22395, 25130, 29860, 30156, 31353, 37695, 41804, 44790, 50260, 52255, 62706, 75390, 89580, 104510, 125412, 150780, 156765, 209020, 313530, 535987, 627060, 1071974, 1607961, 2143948, 2679935, 3215922, 3751909, 5359870, 6431844, 7503818, 8039805, 10719740, 11255727, 15007636, 16079610, 18759545, 22511454, 32159220, 37519090, 45022908, 56278635, 75038180, 112557270, 225114540]

約数ペア:

[(1, 225114540), (2, 112557270), (3, 75038180), (4, 56278635), (5, 45022908), (6, 37519090), (7, 32159220), (10, 22511454), (12, 18759545), (14, 16079610), (15, 15007636), (20, 11255727), (21, 10719740), (28, 8039805), (30, 7503818), (35, 6431844), (42, 5359870), (60, 3751909), (70, 3215922), (84, 2679935), (105, 2143948), (140, 1607961), (210, 1071974), (359, 627060), (420, 535987), (718, 313530), (1077, 209020), (1436, 156765), (1493, 150780), (1795, 125412), (2154, 104510), (2513, 89580), (2986, 75390), (3590, 62706), (4308, 52255), (4479, 50260), (5026, 44790), (5385, 41804), (5972, 37695), (7180, 31353), (7465, 30156), (7539, 29860), (8958, 25130), (10052, 22395), (10451, 21540), (10770, 20902), (12565, 17916), (14930, 15078)]