489539615680

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{65357}}^1$

素因数の和:65726

約数の個数: 112

約数和(自身を含む): 1183314432960

約数和(自身を除く): 693774817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 263, 320, 356, 445, 526, 712, 890, 1052, 1315, 1424, 1780, 2104, 2630, 2848, 3560, 4208, 5260, 5696, 7120, 8416, 10520, 14240, 16832, 21040, 23407, 28480, 42080, 46814, 65357, 84160, 93628, 117035, 130714, 187256, 234070, 261428, 326785, 374512, 468140, 522856, 653570, 749024, 936280, 1045712, 1307140, 1498048, 1872560, 2091424, 2614280, 3745120, 4182848, 5228560, 5816773, 7490240, 10457120, 11633546, 17188891, 20914240, 23267092, 29083865, 34377782, 46534184, 58167730, 68755564, 85944455, 93068368, 116335460, 137511128, 171888910, 186136736, 232670920, 275022256, 343777820, 372273472, 465341840, 550044512, 687555640, 930683680, 1100089024, 1375111280, 1529811299, 1861367360, 2750222560, 3059622598, 5500445120, 6119245196, 7649056495, 12238490392, 15298112990, 24476980784, 30596225980, 48953961568, 61192451960, 97907923136, 122384903920, 244769807840, 489539615680]

約数ペア:

[(1, 489539615680), (2, 244769807840), (4, 122384903920), (5, 97907923136), (8, 61192451960), (10, 48953961568), (16, 30596225980), (20, 24476980784), (32, 15298112990), (40, 12238490392), (64, 7649056495), (80, 6119245196), (89, 5500445120), (160, 3059622598), (178, 2750222560), (263, 1861367360), (320, 1529811299), (356, 1375111280), (445, 1100089024), (526, 930683680), (712, 687555640), (890, 550044512), (1052, 465341840), (1315, 372273472), (1424, 343777820), (1780, 275022256), (2104, 232670920), (2630, 186136736), (2848, 171888910), (3560, 137511128), (4208, 116335460), (5260, 93068368), (5696, 85944455), (7120, 68755564), (8416, 58167730), (10520, 46534184), (14240, 34377782), (16832, 29083865), (21040, 23267092), (23407, 20914240), (28480, 17188891), (42080, 11633546), (46814, 10457120), (65357, 7490240), (84160, 5816773), (93628, 5228560), (117035, 4182848), (130714, 3745120), (187256, 2614280), (234070, 2091424), (261428, 1872560), (326785, 1498048), (374512, 1307140), (468140, 1045712), (522856, 936280), (653570, 749024)]