204824940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179671}}^1$

素因数の和:179702

約数の個数: 48

約数和(自身を含む): 603697920

約数和(自身を除く): 398872980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 179671, 359342, 539013, 718684, 898355, 1078026, 1796710, 2156052, 2695065, 3413749, 3593420, 5390130, 6827498, 10241247, 10780260, 13654996, 17068745, 20482494, 34137490, 40964988, 51206235, 68274980, 102412470, 204824940]

約数ペア:

[(1, 204824940), (2, 102412470), (3, 68274980), (4, 51206235), (5, 40964988), (6, 34137490), (10, 20482494), (12, 17068745), (15, 13654996), (19, 10780260), (20, 10241247), (30, 6827498), (38, 5390130), (57, 3593420), (60, 3413749), (76, 2695065), (95, 2156052), (114, 1796710), (190, 1078026), (228, 898355), (285, 718684), (380, 539013), (570, 359342), (1140, 179671)]