200393940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145213}}^1$

素因数の和:145248

約数の個数: 48

約数和(自身を含む): 585502848

約数和(自身を除く): 385108908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145213, 290426, 435639, 580852, 726065, 871278, 1452130, 1742556, 2178195, 2904260, 3339899, 4356390, 6679798, 8712780, 10019697, 13359596, 16699495, 20039394, 33398990, 40078788, 50098485, 66797980, 100196970, 200393940]

約数ペア:

[(1, 200393940), (2, 100196970), (3, 66797980), (4, 50098485), (5, 40078788), (6, 33398990), (10, 20039394), (12, 16699495), (15, 13359596), (20, 10019697), (23, 8712780), (30, 6679798), (46, 4356390), (60, 3339899), (69, 2904260), (92, 2178195), (115, 1742556), (138, 1452130), (230, 871278), (276, 726065), (345, 580852), (460, 435639), (690, 290426), (1380, 145213)]