201650680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 590976000

約数和(自身を除く): 389325320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 49, 55, 56, 70, 77, 88, 94, 98, 110, 140, 154, 188, 196, 199, 220, 235, 245, 280, 308, 329, 376, 385, 392, 398, 440, 470, 490, 517, 539, 616, 658, 770, 796, 940, 980, 995, 1034, 1078, 1316, 1393, 1540, 1592, 1645, 1880, 1960, 1990, 2068, 2156, 2189, 2303, 2585, 2632, 2695, 2786, 3080, 3290, 3619, 3980, 4136, 4312, 4378, 4606, 5170, 5390, 5572, 6580, 6965, 7238, 7960, 8756, 9212, 9353, 9751, 10340, 10780, 10945, 11144, 11515, 13160, 13930, 14476, 15323, 17512, 18095, 18424, 18706, 19502, 20680, 21560, 21890, 23030, 25333, 27860, 28952, 30646, 36190, 37412, 39004, 43780, 46060, 46765, 48755, 50666, 55720, 61292, 65471, 72380, 74824, 76615, 78008, 87560, 92120, 93530, 97510, 101332, 102883, 107261, 122584, 126665, 130942, 144760, 153230, 187060, 195020, 202664, 205766, 214522, 253330, 261884, 306460, 327355, 374120, 390040, 411532, 429044, 458297, 506660, 514415, 523768, 536305, 612920, 654710, 720181, 823064, 858088, 916594, 1013320, 1028830, 1072610, 1309420, 1440362, 1833188, 2057660, 2145220, 2291485, 2618840, 2880724, 3600905, 3666376, 4115320, 4290440, 4582970, 5041267, 5761448, 7201810, 9165940, 10082534, 14403620, 18331880, 20165068, 25206335, 28807240, 40330136, 50412670, 100825340, 201650680]

約数ペア:

[(1, 201650680), (2, 100825340), (4, 50412670), (5, 40330136), (7, 28807240), (8, 25206335), (10, 20165068), (11, 18331880), (14, 14403620), (20, 10082534), (22, 9165940), (28, 7201810), (35, 5761448), (40, 5041267), (44, 4582970), (47, 4290440), (49, 4115320), (55, 3666376), (56, 3600905), (70, 2880724), (77, 2618840), (88, 2291485), (94, 2145220), (98, 2057660), (110, 1833188), (140, 1440362), (154, 1309420), (188, 1072610), (196, 1028830), (199, 1013320), (220, 916594), (235, 858088), (245, 823064), (280, 720181), (308, 654710), (329, 612920), (376, 536305), (385, 523768), (392, 514415), (398, 506660), (440, 458297), (470, 429044), (490, 411532), (517, 390040), (539, 374120), (616, 327355), (658, 306460), (770, 261884), (796, 253330), (940, 214522), (980, 205766), (995, 202664), (1034, 195020), (1078, 187060), (1316, 153230), (1393, 144760), (1540, 130942), (1592, 126665), (1645, 122584), (1880, 107261), (1960, 102883), (1990, 101332), (2068, 97510), (2156, 93530), (2189, 92120), (2303, 87560), (2585, 78008), (2632, 76615), (2695, 74824), (2786, 72380), (3080, 65471), (3290, 61292), (3619, 55720), (3980, 50666), (4136, 48755), (4312, 46765), (4378, 46060), (4606, 43780), (5170, 39004), (5390, 37412), (5572, 36190), (6580, 30646), (6965, 28952), (7238, 27860), (7960, 25333), (8756, 23030), (9212, 21890), (9353, 21560), (9751, 20680), (10340, 19502), (10780, 18706), (10945, 18424), (11144, 18095), (11515, 17512), (13160, 15323), (13930, 14476)]