740184200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 2045761920

約数和(自身を除く): 1305577720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 140, 175, 188, 196, 200, 235, 245, 280, 329, 350, 376, 392, 470, 490, 658, 700, 940, 980, 1175, 1225, 1316, 1400, 1607, 1645, 1880, 1960, 2303, 2350, 2450, 2632, 3214, 3290, 4606, 4700, 4900, 6428, 6580, 8035, 8225, 9212, 9400, 9800, 11249, 11515, 12856, 13160, 16070, 16450, 18424, 22498, 23030, 32140, 32900, 40175, 44996, 46060, 56245, 57575, 64280, 65800, 75529, 78743, 80350, 89992, 92120, 112490, 115150, 151058, 157486, 160700, 224980, 230300, 281225, 302116, 314972, 321400, 377645, 393715, 449960, 460600, 528703, 562450, 604232, 629944, 755290, 787430, 1057406, 1124900, 1510580, 1574860, 1888225, 1968575, 2114812, 2249800, 2643515, 3021160, 3149720, 3700921, 3776450, 3937150, 4229624, 5287030, 7401842, 7552900, 7874300, 10574060, 13217575, 14803684, 15105800, 15748600, 18504605, 21148120, 26435150, 29607368, 37009210, 52870300, 74018420, 92523025, 105740600, 148036840, 185046050, 370092100, 740184200]

約数ペア:

[(1, 740184200), (2, 370092100), (4, 185046050), (5, 148036840), (7, 105740600), (8, 92523025), (10, 74018420), (14, 52870300), (20, 37009210), (25, 29607368), (28, 26435150), (35, 21148120), (40, 18504605), (47, 15748600), (49, 15105800), (50, 14803684), (56, 13217575), (70, 10574060), (94, 7874300), (98, 7552900), (100, 7401842), (140, 5287030), (175, 4229624), (188, 3937150), (196, 3776450), (200, 3700921), (235, 3149720), (245, 3021160), (280, 2643515), (329, 2249800), (350, 2114812), (376, 1968575), (392, 1888225), (470, 1574860), (490, 1510580), (658, 1124900), (700, 1057406), (940, 787430), (980, 755290), (1175, 629944), (1225, 604232), (1316, 562450), (1400, 528703), (1607, 460600), (1645, 449960), (1880, 393715), (1960, 377645), (2303, 321400), (2350, 314972), (2450, 302116), (2632, 281225), (3214, 230300), (3290, 224980), (4606, 160700), (4700, 157486), (4900, 151058), (6428, 115150), (6580, 112490), (8035, 92120), (8225, 89992), (9212, 80350), (9400, 78743), (9800, 75529), (11249, 65800), (11515, 64280), (12856, 57575), (13160, 56245), (16070, 46060), (16450, 44996), (18424, 40175), (22498, 32900), (23030, 32140)]