159466240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 252604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 83, 95, 128, 152, 158, 160, 166, 190, 256, 304, 316, 320, 332, 380, 395, 415, 608, 632, 640, 664, 760, 790, 830, 1216, 1264, 1280, 1328, 1501, 1520, 1577, 1580, 1660, 2432, 2528, 2656, 3002, 3040, 3154, 3160, 3320, 4864, 5056, 5312, 6004, 6080, 6308, 6320, 6557, 6640, 7505, 7885, 10112, 10624, 12008, 12160, 12616, 12640, 13114, 13280, 15010, 15770, 20224, 21248, 24016, 24320, 25232, 25280, 26228, 26560, 30020, 31540, 32785, 48032, 50464, 50560, 52456, 53120, 60040, 63080, 65570, 96064, 100928, 101120, 104912, 106240, 120080, 124583, 126160, 131140, 192128, 201856, 209824, 240160, 249166, 252320, 262280, 384256, 403712, 419648, 480320, 498332, 504640, 524560, 622915, 839296, 960640, 996664, 1009280, 1049120, 1245830, 1678592, 1921280, 1993328, 2018560, 2098240, 2491660, 3986656, 4196480, 4983320, 7973312, 8392960, 9966640, 15946624, 19933280, 31893248, 39866560, 79733120, 159466240]

約数ペア:

[(1, 159466240), (2, 79733120), (4, 39866560), (5, 31893248), (8, 19933280), (10, 15946624), (16, 9966640), (19, 8392960), (20, 7973312), (32, 4983320), (38, 4196480), (40, 3986656), (64, 2491660), (76, 2098240), (79, 2018560), (80, 1993328), (83, 1921280), (95, 1678592), (128, 1245830), (152, 1049120), (158, 1009280), (160, 996664), (166, 960640), (190, 839296), (256, 622915), (304, 524560), (316, 504640), (320, 498332), (332, 480320), (380, 419648), (395, 403712), (415, 384256), (608, 262280), (632, 252320), (640, 249166), (664, 240160), (760, 209824), (790, 201856), (830, 192128), (1216, 131140), (1264, 126160), (1280, 124583), (1328, 120080), (1501, 106240), (1520, 104912), (1577, 101120), (1580, 100928), (1660, 96064), (2432, 65570), (2528, 63080), (2656, 60040), (3002, 53120), (3040, 52456), (3154, 50560), (3160, 50464), (3320, 48032), (4864, 32785), (5056, 31540), (5312, 30020), (6004, 26560), (6080, 26228), (6308, 25280), (6320, 25232), (6557, 24320), (6640, 24016), (7505, 21248), (7885, 20224), (10112, 15770), (10624, 15010), (12008, 13280), (12160, 13114), (12616, 12640)]