554271960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 1861574400

約数和(自身を除く): 1307302440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 121, 132, 165, 177, 220, 236, 242, 264, 295, 330, 354, 363, 440, 472, 484, 590, 605, 647, 649, 660, 708, 726, 885, 968, 1180, 1210, 1294, 1298, 1320, 1416, 1452, 1770, 1815, 1941, 1947, 2360, 2420, 2588, 2596, 2904, 3235, 3245, 3540, 3630, 3882, 3894, 4840, 5176, 5192, 6470, 6490, 7080, 7117, 7139, 7260, 7764, 7788, 9705, 9735, 12940, 12980, 14234, 14278, 14520, 15528, 15576, 19410, 19470, 21351, 21417, 25880, 25960, 28468, 28556, 35585, 35695, 38173, 38820, 38940, 42702, 42834, 56936, 57112, 71170, 71390, 76346, 77640, 77880, 78287, 85404, 85668, 106755, 107085, 114519, 142340, 142780, 152692, 156574, 170808, 171336, 190865, 213510, 214170, 229038, 234861, 284680, 285560, 305384, 313148, 381730, 391435, 419903, 427020, 428340, 458076, 469722, 572595, 626296, 763460, 782870, 839806, 854040, 856680, 916152, 939444, 1145190, 1174305, 1259709, 1526920, 1565740, 1679612, 1878888, 2099515, 2290380, 2348610, 2519418, 3131480, 3359224, 4199030, 4580760, 4618933, 4697220, 5038836, 6298545, 8398060, 9237866, 9394440, 10077672, 12597090, 13856799, 16796120, 18475732, 23094665, 25194180, 27713598, 36951464, 46189330, 50388360, 55427196, 69283995, 92378660, 110854392, 138567990, 184757320, 277135980, 554271960]

約数ペア:

[(1, 554271960), (2, 277135980), (3, 184757320), (4, 138567990), (5, 110854392), (6, 92378660), (8, 69283995), (10, 55427196), (11, 50388360), (12, 46189330), (15, 36951464), (20, 27713598), (22, 25194180), (24, 23094665), (30, 18475732), (33, 16796120), (40, 13856799), (44, 12597090), (55, 10077672), (59, 9394440), (60, 9237866), (66, 8398060), (88, 6298545), (110, 5038836), (118, 4697220), (120, 4618933), (121, 4580760), (132, 4199030), (165, 3359224), (177, 3131480), (220, 2519418), (236, 2348610), (242, 2290380), (264, 2099515), (295, 1878888), (330, 1679612), (354, 1565740), (363, 1526920), (440, 1259709), (472, 1174305), (484, 1145190), (590, 939444), (605, 916152), (647, 856680), (649, 854040), (660, 839806), (708, 782870), (726, 763460), (885, 626296), (968, 572595), (1180, 469722), (1210, 458076), (1294, 428340), (1298, 427020), (1320, 419903), (1416, 391435), (1452, 381730), (1770, 313148), (1815, 305384), (1941, 285560), (1947, 284680), (2360, 234861), (2420, 229038), (2588, 214170), (2596, 213510), (2904, 190865), (3235, 171336), (3245, 170808), (3540, 156574), (3630, 152692), (3882, 142780), (3894, 142340), (4840, 114519), (5176, 107085), (5192, 106755), (6470, 85668), (6490, 85404), (7080, 78287), (7117, 77880), (7139, 77640), (7260, 76346), (7764, 71390), (7788, 71170), (9705, 57112), (9735, 56936), (12940, 42834), (12980, 42702), (14234, 38940), (14278, 38820), (14520, 38173), (15528, 35695), (15576, 35585), (19410, 28556), (19470, 28468), (21351, 25960), (21417, 25880)]