263175120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 240

約数和(自身を含む): 983603712

約数和(自身を除く): 720428592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 907, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1814, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2721, 2790, 3120, 3224, 3627, 3628, 3720, 4030, 4464, 4535, 4680, 4836, 5442, 5580, 6045, 6448, 7254, 7256, 7440, 8060, 8163, 9070, 9360, 9672, 10884, 11160, 11791, 12090, 13605, 14508, 14512, 16120, 16326, 18135, 18140, 19344, 21768, 22320, 23582, 24180, 27210, 28117, 29016, 32240, 32652, 35373, 36270, 36280, 40815, 43536, 47164, 48360, 54420, 56234, 58032, 58955, 65304, 70746, 72540, 72560, 81630, 84351, 94328, 96720, 106119, 108840, 112468, 117910, 130608, 140585, 141492, 145080, 163260, 168702, 176865, 188656, 212238, 217680, 224936, 235820, 253053, 281170, 282984, 290160, 326520, 337404, 353730, 365521, 421755, 424476, 449872, 471640, 506106, 530595, 562340, 565968, 653040, 674808, 707460, 731042, 843510, 848952, 943280, 1012212, 1061190, 1096563, 1124680, 1265265, 1349616, 1414920, 1462084, 1687020, 1697904, 1827605, 2024424, 2122380, 2193126, 2249360, 2530530, 2829840, 2924168, 3289689, 3374040, 3655210, 4048848, 4244760, 4386252, 5061060, 5482815, 5848336, 6579378, 6748080, 7310420, 8489520, 8772504, 10122120, 10965630, 13158756, 14620840, 16448445, 17545008, 20244240, 21931260, 26317512, 29241680, 32896890, 43862520, 52635024, 65793780, 87725040, 131587560, 263175120]

約数ペア:

[(1, 263175120), (2, 131587560), (3, 87725040), (4, 65793780), (5, 52635024), (6, 43862520), (8, 32896890), (9, 29241680), (10, 26317512), (12, 21931260), (13, 20244240), (15, 17545008), (16, 16448445), (18, 14620840), (20, 13158756), (24, 10965630), (26, 10122120), (30, 8772504), (31, 8489520), (36, 7310420), (39, 6748080), (40, 6579378), (45, 5848336), (48, 5482815), (52, 5061060), (60, 4386252), (62, 4244760), (65, 4048848), (72, 3655210), (78, 3374040), (80, 3289689), (90, 2924168), (93, 2829840), (104, 2530530), (117, 2249360), (120, 2193126), (124, 2122380), (130, 2024424), (144, 1827605), (155, 1697904), (156, 1687020), (180, 1462084), (186, 1414920), (195, 1349616), (208, 1265265), (234, 1124680), (240, 1096563), (248, 1061190), (260, 1012212), (279, 943280), (310, 848952), (312, 843510), (360, 731042), (372, 707460), (390, 674808), (403, 653040), (465, 565968), (468, 562340), (496, 530595), (520, 506106), (558, 471640), (585, 449872), (620, 424476), (624, 421755), (720, 365521), (744, 353730), (780, 337404), (806, 326520), (907, 290160), (930, 282984), (936, 281170), (1040, 253053), (1116, 235820), (1170, 224936), (1209, 217680), (1240, 212238), (1395, 188656), (1488, 176865), (1560, 168702), (1612, 163260), (1814, 145080), (1860, 141492), (1872, 140585), (2015, 130608), (2232, 117910), (2340, 112468), (2418, 108840), (2480, 106119), (2721, 96720), (2790, 94328), (3120, 84351), (3224, 81630), (3627, 72560), (3628, 72540), (3720, 70746), (4030, 65304), (4464, 58955), (4535, 58032), (4680, 56234), (4836, 54420), (5442, 48360), (5580, 47164), (6045, 43536), (6448, 40815), (7254, 36280), (7256, 36270), (7440, 35373), (8060, 32652), (8163, 32240), (9070, 29016), (9360, 28117), (9672, 27210), (10884, 24180), (11160, 23582), (11791, 22320), (12090, 21768), (13605, 19344), (14508, 18140), (14512, 18135), (16120, 16326)]