152493440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21661}}^1$

素因数の和:21691

約数の個数: 64

約数和(自身を含む): 397714320

約数和(自身を除く): 245220880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 21661, 43322, 86644, 108305, 173288, 216610, 238271, 346576, 433220, 476542, 693152, 866440, 953084, 1191355, 1386304, 1732880, 1906168, 2382710, 2772608, 3465760, 3812336, 4765420, 6931520, 7624672, 9530840, 13863040, 15249344, 19061680, 30498688, 38123360, 76246720, 152493440]

約数ペア:

[(1, 152493440), (2, 76246720), (4, 38123360), (5, 30498688), (8, 19061680), (10, 15249344), (11, 13863040), (16, 9530840), (20, 7624672), (22, 6931520), (32, 4765420), (40, 3812336), (44, 3465760), (55, 2772608), (64, 2382710), (80, 1906168), (88, 1732880), (110, 1386304), (128, 1191355), (160, 953084), (176, 866440), (220, 693152), (320, 476542), (352, 433220), (440, 346576), (640, 238271), (704, 216610), (880, 173288), (1408, 108305), (1760, 86644), (3520, 43322), (7040, 21661)]