238474080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12773

約数の個数: 144

約数和(自身を含む): 876461040

約数和(自身を除く): 637986960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12739, 18720, 25478, 38217, 50956, 63695, 76434, 101912, 114651, 127390, 152868, 165607, 191085, 203824, 229302, 254780, 305736, 331214, 382170, 407648, 458604, 496821, 509560, 573255, 611472, 662428, 764340, 828035, 917208, 993642, 1019120, 1146510, 1222944, 1324856, 1490463, 1528680, 1656070, 1834416, 1987284, 2038240, 2293020, 2484105, 2649712, 2980926, 3057360, 3312140, 3668832, 3974568, 4586040, 4968210, 5299424, 5961852, 6114720, 6624280, 7452315, 7949136, 9172080, 9936420, 11923704, 13248560, 14904630, 15898272, 18344160, 19872840, 23847408, 26497120, 29809260, 39745680, 47694816, 59618520, 79491360, 119237040, 238474080]

約数ペア:

[(1, 238474080), (2, 119237040), (3, 79491360), (4, 59618520), (5, 47694816), (6, 39745680), (8, 29809260), (9, 26497120), (10, 23847408), (12, 19872840), (13, 18344160), (15, 15898272), (16, 14904630), (18, 13248560), (20, 11923704), (24, 9936420), (26, 9172080), (30, 7949136), (32, 7452315), (36, 6624280), (39, 6114720), (40, 5961852), (45, 5299424), (48, 4968210), (52, 4586040), (60, 3974568), (65, 3668832), (72, 3312140), (78, 3057360), (80, 2980926), (90, 2649712), (96, 2484105), (104, 2293020), (117, 2038240), (120, 1987284), (130, 1834416), (144, 1656070), (156, 1528680), (160, 1490463), (180, 1324856), (195, 1222944), (208, 1146510), (234, 1019120), (240, 993642), (260, 917208), (288, 828035), (312, 764340), (360, 662428), (390, 611472), (416, 573255), (468, 509560), (480, 496821), (520, 458604), (585, 407648), (624, 382170), (720, 331214), (780, 305736), (936, 254780), (1040, 229302), (1170, 203824), (1248, 191085), (1440, 165607), (1560, 152868), (1872, 127390), (2080, 114651), (2340, 101912), (3120, 76434), (3744, 63695), (4680, 50956), (6240, 38217), (9360, 25478), (12739, 18720)]