891335880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 3110400000

約数和(自身を除く): 2219064120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 149, 174, 180, 191, 216, 232, 261, 270, 290, 298, 348, 360, 382, 435, 447, 522, 540, 573, 580, 596, 696, 745, 764, 783, 870, 894, 955, 1044, 1080, 1146, 1160, 1192, 1305, 1341, 1490, 1528, 1566, 1719, 1740, 1788, 1910, 2088, 2235, 2292, 2610, 2682, 2865, 2980, 3132, 3438, 3480, 3576, 3820, 3915, 4023, 4321, 4470, 4584, 5157, 5220, 5364, 5539, 5730, 5960, 6264, 6705, 6876, 7640, 7830, 8046, 8595, 8642, 8940, 10314, 10440, 10728, 11078, 11460, 12963, 13410, 13752, 15660, 16092, 16617, 17190, 17284, 17880, 20115, 20628, 21605, 22156, 22920, 25785, 25926, 26820, 27695, 28459, 31320, 32184, 33234, 34380, 34568, 38889, 40230, 41256, 43210, 44312, 49851, 51570, 51852, 53640, 55390, 56918, 64815, 66468, 68760, 77778, 80460, 83085, 85377, 86420, 99702, 103140, 103704, 110780, 113836, 116667, 129630, 132936, 142295, 149553, 155556, 160920, 166170, 170754, 172840, 194445, 199404, 206280, 221560, 227672, 233334, 249255, 256131, 259260, 284590, 299106, 311112, 332340, 341508, 388890, 398808, 426885, 466668, 498510, 512262, 518520, 569180, 583335, 598212, 664680, 683016, 747765, 768393, 777780, 825311, 853770, 933336, 997020, 1024524, 1138360, 1166670, 1196424, 1280655, 1495530, 1536786, 1555560, 1650622, 1707540, 1994040, 2049048, 2333340, 2475933, 2561310, 2991060, 3073572, 3301244, 3415080, 3841965, 4126555, 4666680, 4951866, 5122620, 5982120, 6147144, 6602488, 7427799, 7683930, 8253110, 9903732, 10245240, 12379665, 14855598, 15367860, 16506220, 19807464, 22283397, 24759330, 29711196, 30735720, 33012440, 37138995, 44566794, 49518660, 59422392, 74277990, 89133588, 99037320, 111416985, 148555980, 178267176, 222833970, 297111960, 445667940, 891335880]

約数ペア:

[(1, 891335880), (2, 445667940), (3, 297111960), (4, 222833970), (5, 178267176), (6, 148555980), (8, 111416985), (9, 99037320), (10, 89133588), (12, 74277990), (15, 59422392), (18, 49518660), (20, 44566794), (24, 37138995), (27, 33012440), (29, 30735720), (30, 29711196), (36, 24759330), (40, 22283397), (45, 19807464), (54, 16506220), (58, 15367860), (60, 14855598), (72, 12379665), (87, 10245240), (90, 9903732), (108, 8253110), (116, 7683930), (120, 7427799), (135, 6602488), (145, 6147144), (149, 5982120), (174, 5122620), (180, 4951866), (191, 4666680), (216, 4126555), (232, 3841965), (261, 3415080), (270, 3301244), (290, 3073572), (298, 2991060), (348, 2561310), (360, 2475933), (382, 2333340), (435, 2049048), (447, 1994040), (522, 1707540), (540, 1650622), (573, 1555560), (580, 1536786), (596, 1495530), (696, 1280655), (745, 1196424), (764, 1166670), (783, 1138360), (870, 1024524), (894, 997020), (955, 933336), (1044, 853770), (1080, 825311), (1146, 777780), (1160, 768393), (1192, 747765), (1305, 683016), (1341, 664680), (1490, 598212), (1528, 583335), (1566, 569180), (1719, 518520), (1740, 512262), (1788, 498510), (1910, 466668), (2088, 426885), (2235, 398808), (2292, 388890), (2610, 341508), (2682, 332340), (2865, 311112), (2980, 299106), (3132, 284590), (3438, 259260), (3480, 256131), (3576, 249255), (3820, 233334), (3915, 227672), (4023, 221560), (4321, 206280), (4470, 199404), (4584, 194445), (5157, 172840), (5220, 170754), (5364, 166170), (5539, 160920), (5730, 155556), (5960, 149553), (6264, 142295), (6705, 132936), (6876, 129630), (7640, 116667), (7830, 113836), (8046, 110780), (8595, 103704), (8642, 103140), (8940, 99702), (10314, 86420), (10440, 85377), (10728, 83085), (11078, 80460), (11460, 77778), (12963, 68760), (13410, 66468), (13752, 64815), (15660, 56918), (16092, 55390), (16617, 53640), (17190, 51852), (17284, 51570), (17880, 49851), (20115, 44312), (20628, 43210), (21605, 41256), (22156, 40230), (22920, 38889), (25785, 34568), (25926, 34380), (26820, 33234), (27695, 32184), (28459, 31320)]