271414920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 192

約数和(自身を含む): 978393600

約数和(自身を除く): 706978680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1489, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 2978, 3038, 3255, 3720, 4340, 4467, 4557, 5208, 5880, 5956, 6076, 6510, 7445, 7595, 8680, 8934, 9114, 10423, 11912, 12152, 13020, 14890, 15190, 17868, 18228, 20846, 22335, 22785, 26040, 29780, 30380, 31269, 35736, 36456, 41692, 44670, 45570, 46159, 52115, 59560, 60760, 62538, 72961, 83384, 89340, 91140, 92318, 104230, 125076, 138477, 145922, 156345, 178680, 182280, 184636, 208460, 218883, 230795, 250152, 276954, 291844, 312690, 323113, 364805, 369272, 416920, 437766, 461590, 553908, 583688, 625380, 646226, 692385, 729610, 875532, 923180, 969339, 1094415, 1107816, 1250760, 1292452, 1384770, 1459220, 1615565, 1751064, 1846360, 1938678, 2188830, 2261791, 2584904, 2769540, 2918440, 3231130, 3877356, 4377660, 4523582, 4846695, 5539080, 6462260, 6785373, 7754712, 8755320, 9047164, 9693390, 11308955, 12924520, 13570746, 18094328, 19386780, 22617910, 27141492, 33926865, 38773560, 45235820, 54282984, 67853730, 90471640, 135707460, 271414920]

約数ペア:

[(1, 271414920), (2, 135707460), (3, 90471640), (4, 67853730), (5, 54282984), (6, 45235820), (7, 38773560), (8, 33926865), (10, 27141492), (12, 22617910), (14, 19386780), (15, 18094328), (20, 13570746), (21, 12924520), (24, 11308955), (28, 9693390), (30, 9047164), (31, 8755320), (35, 7754712), (40, 6785373), (42, 6462260), (49, 5539080), (56, 4846695), (60, 4523582), (62, 4377660), (70, 3877356), (84, 3231130), (93, 2918440), (98, 2769540), (105, 2584904), (120, 2261791), (124, 2188830), (140, 1938678), (147, 1846360), (155, 1751064), (168, 1615565), (186, 1459220), (196, 1384770), (210, 1292452), (217, 1250760), (245, 1107816), (248, 1094415), (280, 969339), (294, 923180), (310, 875532), (372, 729610), (392, 692385), (420, 646226), (434, 625380), (465, 583688), (490, 553908), (588, 461590), (620, 437766), (651, 416920), (735, 369272), (744, 364805), (840, 323113), (868, 312690), (930, 291844), (980, 276954), (1085, 250152), (1176, 230795), (1240, 218883), (1302, 208460), (1470, 184636), (1489, 182280), (1519, 178680), (1736, 156345), (1860, 145922), (1960, 138477), (2170, 125076), (2604, 104230), (2940, 92318), (2978, 91140), (3038, 89340), (3255, 83384), (3720, 72961), (4340, 62538), (4467, 60760), (4557, 59560), (5208, 52115), (5880, 46159), (5956, 45570), (6076, 44670), (6510, 41692), (7445, 36456), (7595, 35736), (8680, 31269), (8934, 30380), (9114, 29780), (10423, 26040), (11912, 22785), (12152, 22335), (13020, 20846), (14890, 18228), (15190, 17868)]