280066032

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 852802560

約数和(自身を除く): 572736528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 71, 72, 92, 108, 138, 142, 144, 184, 207, 213, 216, 276, 284, 368, 397, 414, 426, 432, 552, 568, 621, 639, 794, 828, 852, 1104, 1136, 1191, 1242, 1278, 1588, 1633, 1656, 1704, 1917, 2382, 2484, 2556, 3176, 3266, 3312, 3408, 3573, 3834, 4764, 4899, 4968, 5112, 6352, 6532, 7146, 7668, 9131, 9528, 9798, 9936, 10224, 10719, 13064, 14292, 14697, 15336, 18262, 19056, 19596, 21438, 26128, 27393, 28187, 28584, 29394, 30672, 36524, 39192, 42876, 44091, 54786, 56374, 57168, 58788, 73048, 78384, 82179, 84561, 85752, 88182, 109572, 112748, 117576, 146096, 164358, 169122, 171504, 176364, 219144, 225496, 235152, 246537, 253683, 328716, 338244, 352728, 438288, 450992, 493074, 507366, 648301, 657432, 676488, 705456, 761049, 986148, 1014732, 1296602, 1314864, 1352976, 1522098, 1944903, 1972296, 2029464, 2593204, 3044196, 3889806, 3944592, 4058928, 5186408, 5834709, 6088392, 7779612, 10372816, 11669418, 12176784, 15559224, 17504127, 23338836, 31118448, 35008254, 46677672, 70016508, 93355344, 140033016, 280066032]

約数ペア:

[(1, 280066032), (2, 140033016), (3, 93355344), (4, 70016508), (6, 46677672), (8, 35008254), (9, 31118448), (12, 23338836), (16, 17504127), (18, 15559224), (23, 12176784), (24, 11669418), (27, 10372816), (36, 7779612), (46, 6088392), (48, 5834709), (54, 5186408), (69, 4058928), (71, 3944592), (72, 3889806), (92, 3044196), (108, 2593204), (138, 2029464), (142, 1972296), (144, 1944903), (184, 1522098), (207, 1352976), (213, 1314864), (216, 1296602), (276, 1014732), (284, 986148), (368, 761049), (397, 705456), (414, 676488), (426, 657432), (432, 648301), (552, 507366), (568, 493074), (621, 450992), (639, 438288), (794, 352728), (828, 338244), (852, 328716), (1104, 253683), (1136, 246537), (1191, 235152), (1242, 225496), (1278, 219144), (1588, 176364), (1633, 171504), (1656, 169122), (1704, 164358), (1917, 146096), (2382, 117576), (2484, 112748), (2556, 109572), (3176, 88182), (3266, 85752), (3312, 84561), (3408, 82179), (3573, 78384), (3834, 73048), (4764, 58788), (4899, 57168), (4968, 56374), (5112, 54786), (6352, 44091), (6532, 42876), (7146, 39192), (7668, 36524), (9131, 30672), (9528, 29394), (9798, 28584), (9936, 28187), (10224, 27393), (10719, 26128), (13064, 21438), (14292, 19596), (14697, 19056), (15336, 18262)]