275478840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2843

約数の個数: 256

約数和(自身を含む): 1130572800

約数和(自身を除く): 855093960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2803, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 5606, 6552, 7020, 7560, 8190, 8409, 9828, 10920, 11212, 12285, 14015, 14040, 16380, 16818, 19621, 19656, 22424, 24570, 25227, 28030, 32760, 33636, 36439, 39242, 42045, 49140, 50454, 56060, 58863, 67272, 72878, 75681, 78484, 84090, 98105, 98280, 100908, 109317, 112120, 117726, 126135, 145756, 151362, 156968, 168180, 176589, 182195, 196210, 201816, 218634, 235452, 252270, 255073, 291512, 294315, 302724, 327951, 336360, 353178, 364390, 378405, 392420, 437268, 470904, 504540, 510146, 529767, 546585, 588630, 605448, 655902, 706356, 728780, 756810, 765219, 784840, 874536, 882945, 983853, 1009080, 1020292, 1059534, 1093170, 1177260, 1275365, 1311804, 1412712, 1457560, 1513620, 1530438, 1639755, 1765890, 1967706, 2040584, 2119068, 2186340, 2295657, 2354520, 2550730, 2623608, 2648835, 3027240, 3060876, 3279510, 3531780, 3826095, 3935412, 4238136, 4372680, 4591314, 4919265, 5101460, 5297670, 6121752, 6559020, 6886971, 7063560, 7652190, 7870824, 9182628, 9838530, 10202920, 10595340, 11478285, 13118040, 13773942, 15304380, 18365256, 19677060, 21190680, 22956570, 27547884, 30608760, 34434855, 39354120, 45913140, 55095768, 68869710, 91826280, 137739420, 275478840]

約数ペア:

[(1, 275478840), (2, 137739420), (3, 91826280), (4, 68869710), (5, 55095768), (6, 45913140), (7, 39354120), (8, 34434855), (9, 30608760), (10, 27547884), (12, 22956570), (13, 21190680), (14, 19677060), (15, 18365256), (18, 15304380), (20, 13773942), (21, 13118040), (24, 11478285), (26, 10595340), (27, 10202920), (28, 9838530), (30, 9182628), (35, 7870824), (36, 7652190), (39, 7063560), (40, 6886971), (42, 6559020), (45, 6121752), (52, 5297670), (54, 5101460), (56, 4919265), (60, 4591314), (63, 4372680), (65, 4238136), (70, 3935412), (72, 3826095), (78, 3531780), (84, 3279510), (90, 3060876), (91, 3027240), (104, 2648835), (105, 2623608), (108, 2550730), (117, 2354520), (120, 2295657), (126, 2186340), (130, 2119068), (135, 2040584), (140, 1967706), (156, 1765890), (168, 1639755), (180, 1530438), (182, 1513620), (189, 1457560), (195, 1412712), (210, 1311804), (216, 1275365), (234, 1177260), (252, 1093170), (260, 1059534), (270, 1020292), (273, 1009080), (280, 983853), (312, 882945), (315, 874536), (351, 784840), (360, 765219), (364, 756810), (378, 728780), (390, 706356), (420, 655902), (455, 605448), (468, 588630), (504, 546585), (520, 529767), (540, 510146), (546, 504540), (585, 470904), (630, 437268), (702, 392420), (728, 378405), (756, 364390), (780, 353178), (819, 336360), (840, 327951), (910, 302724), (936, 294315), (945, 291512), (1080, 255073), (1092, 252270), (1170, 235452), (1260, 218634), (1365, 201816), (1404, 196210), (1512, 182195), (1560, 176589), (1638, 168180), (1755, 156968), (1820, 151362), (1890, 145756), (2184, 126135), (2340, 117726), (2457, 112120), (2520, 109317), (2730, 100908), (2803, 98280), (2808, 98105), (3276, 84090), (3510, 78484), (3640, 75681), (3780, 72878), (4095, 67272), (4680, 58863), (4914, 56060), (5460, 50454), (5606, 49140), (6552, 42045), (7020, 39242), (7560, 36439), (8190, 33636), (8409, 32760), (9828, 28030), (10920, 25227), (11212, 24570), (12285, 22424), (14015, 19656), (14040, 19621), (16380, 16818)]