201744280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8624

約数の個数: 64

約数和(自身を含む): 493286400

約数和(自身を除く): 291542120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 8563, 11780, 17126, 23560, 34252, 42815, 68504, 85630, 162697, 171260, 265453, 325394, 342520, 530906, 650788, 813485, 1061812, 1301576, 1327265, 1626970, 2123624, 2654530, 3253940, 5043607, 5309060, 6507880, 10087214, 10618120, 20174428, 25218035, 40348856, 50436070, 100872140, 201744280]

約数ペア:

[(1, 201744280), (2, 100872140), (4, 50436070), (5, 40348856), (8, 25218035), (10, 20174428), (19, 10618120), (20, 10087214), (31, 6507880), (38, 5309060), (40, 5043607), (62, 3253940), (76, 2654530), (95, 2123624), (124, 1626970), (152, 1327265), (155, 1301576), (190, 1061812), (248, 813485), (310, 650788), (380, 530906), (589, 342520), (620, 325394), (760, 265453), (1178, 171260), (1240, 162697), (2356, 85630), (2945, 68504), (4712, 42815), (5890, 34252), (8563, 23560), (11780, 17126)]