269210080

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27583}}^1$

素因数の和:27659

約数の個数: 48

約数和(自身を含む): 646458624

約数和(自身を除く): 377248544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 27583, 55166, 110332, 137915, 220664, 275830, 441328, 551660, 882656, 1103320, 1682563, 2206640, 3365126, 4413280, 6730252, 8412815, 13460504, 16825630, 26921008, 33651260, 53842016, 67302520, 134605040, 269210080]

約数ペア:

[(1, 269210080), (2, 134605040), (4, 67302520), (5, 53842016), (8, 33651260), (10, 26921008), (16, 16825630), (20, 13460504), (32, 8412815), (40, 6730252), (61, 4413280), (80, 3365126), (122, 2206640), (160, 1682563), (244, 1103320), (305, 882656), (488, 551660), (610, 441328), (976, 275830), (1220, 220664), (1952, 137915), (2440, 110332), (4880, 55166), (9760, 27583)]