150840440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 357212160

約数和(自身を除く): 206371720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1270, 1291, 2540, 2582, 2921, 5080, 5164, 5842, 6455, 10328, 11684, 12910, 14605, 23368, 25820, 29210, 29693, 51640, 58420, 59386, 116840, 118772, 148465, 163957, 237544, 296930, 327914, 593860, 655828, 819785, 1187720, 1311656, 1639570, 3279140, 3771011, 6558280, 7542022, 15084044, 18855055, 30168088, 37710110, 75420220, 150840440]

約数ペア:

[(1, 150840440), (2, 75420220), (4, 37710110), (5, 30168088), (8, 18855055), (10, 15084044), (20, 7542022), (23, 6558280), (40, 3771011), (46, 3279140), (92, 1639570), (115, 1311656), (127, 1187720), (184, 819785), (230, 655828), (254, 593860), (460, 327914), (508, 296930), (635, 237544), (920, 163957), (1016, 148465), (1270, 118772), (1291, 116840), (2540, 59386), (2582, 58420), (2921, 51640), (5080, 29693), (5164, 29210), (5842, 25820), (6455, 23368), (10328, 14605), (11684, 12910)]