254320560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 200

約数和(自身を含む): 951553680

約数和(自身を除く): 697233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3019, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6038, 6480, 7020, 8424, 9057, 9360, 10530, 12076, 14040, 15095, 16848, 18114, 21060, 24152, 27171, 28080, 30190, 36228, 39247, 42120, 45285, 48304, 54342, 60380, 72456, 78494, 81513, 84240, 90570, 108684, 117741, 120760, 135855, 144912, 156988, 163026, 181140, 196235, 217368, 235482, 241520, 244539, 271710, 313976, 326052, 353223, 362280, 392470, 407565, 434736, 470964, 489078, 543420, 588705, 627952, 652104, 706446, 724560, 784940, 815130, 941928, 978156, 1059669, 1086840, 1177410, 1222695, 1304208, 1412892, 1569880, 1630260, 1766115, 1883856, 1956312, 2119338, 2173680, 2354820, 2445390, 2825784, 3139760, 3179007, 3260520, 3532230, 3912624, 4238676, 4709640, 4890780, 5298345, 5651568, 6358014, 6521040, 7064460, 8477352, 9419280, 9781560, 10596690, 12716028, 14128920, 15895035, 16954704, 19563120, 21193380, 25432056, 28257840, 31790070, 42386760, 50864112, 63580140, 84773520, 127160280, 254320560]

約数ペア:

[(1, 254320560), (2, 127160280), (3, 84773520), (4, 63580140), (5, 50864112), (6, 42386760), (8, 31790070), (9, 28257840), (10, 25432056), (12, 21193380), (13, 19563120), (15, 16954704), (16, 15895035), (18, 14128920), (20, 12716028), (24, 10596690), (26, 9781560), (27, 9419280), (30, 8477352), (36, 7064460), (39, 6521040), (40, 6358014), (45, 5651568), (48, 5298345), (52, 4890780), (54, 4709640), (60, 4238676), (65, 3912624), (72, 3532230), (78, 3260520), (80, 3179007), (81, 3139760), (90, 2825784), (104, 2445390), (108, 2354820), (117, 2173680), (120, 2119338), (130, 1956312), (135, 1883856), (144, 1766115), (156, 1630260), (162, 1569880), (180, 1412892), (195, 1304208), (208, 1222695), (216, 1177410), (234, 1086840), (240, 1059669), (260, 978156), (270, 941928), (312, 815130), (324, 784940), (351, 724560), (360, 706446), (390, 652104), (405, 627952), (432, 588705), (468, 543420), (520, 489078), (540, 470964), (585, 434736), (624, 407565), (648, 392470), (702, 362280), (720, 353223), (780, 326052), (810, 313976), (936, 271710), (1040, 244539), (1053, 241520), (1080, 235482), (1170, 217368), (1296, 196235), (1404, 181140), (1560, 163026), (1620, 156988), (1755, 144912), (1872, 135855), (2106, 120760), (2160, 117741), (2340, 108684), (2808, 90570), (3019, 84240), (3120, 81513), (3240, 78494), (3510, 72456), (4212, 60380), (4680, 54342), (5265, 48304), (5616, 45285), (6038, 42120), (6480, 39247), (7020, 36228), (8424, 30190), (9057, 28080), (9360, 27171), (10530, 24152), (12076, 21060), (14040, 18114), (15095, 16848)]