159891840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 256

約数和(自身を含む): 597312000

約数和(自身を除く): 437420160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 487, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 974, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1461, 1520, 1710, 1728, 1824, 1920, 1948, 2052, 2160, 2280, 2432, 2435, 2565, 2736, 2880, 2922, 3040, 3420, 3456, 3648, 3896, 4104, 4320, 4383, 4560, 4870, 5130, 5472, 5760, 5844, 6080, 6840, 7296, 7305, 7792, 8208, 8640, 8766, 9120, 9253, 9740, 10260, 10944, 11688, 12160, 13149, 13680, 14610, 15584, 16416, 17280, 17532, 18240, 18506, 19480, 20520, 21888, 21915, 23376, 26298, 27360, 27759, 29220, 31168, 32832, 35064, 36480, 37012, 38960, 41040, 43830, 46265, 46752, 52596, 54720, 55518, 58440, 62336, 65664, 65745, 70128, 74024, 77920, 82080, 83277, 87660, 92530, 93504, 105192, 109440, 111036, 116880, 131490, 138795, 140256, 148048, 155840, 164160, 166554, 175320, 185060, 187008, 210384, 222072, 233760, 249831, 262980, 277590, 280512, 296096, 311680, 328320, 333108, 350640, 370120, 416385, 420768, 444144, 467520, 499662, 525960, 555180, 561024, 592192, 666216, 701280, 740240, 832770, 841536, 888288, 935040, 999324, 1051920, 1110360, 1184384, 1249155, 1332432, 1402560, 1480480, 1665540, 1683072, 1776576, 1998648, 2103840, 2220720, 2498310, 2664864, 2805120, 2960960, 3331080, 3553152, 3997296, 4207680, 4441440, 4996620, 5329728, 5921920, 6662160, 7994592, 8415360, 8882880, 9993240, 10659456, 13324320, 15989184, 17765760, 19986480, 26648640, 31978368, 39972960, 53297280, 79945920, 159891840]

約数ペア:

[(1, 159891840), (2, 79945920), (3, 53297280), (4, 39972960), (5, 31978368), (6, 26648640), (8, 19986480), (9, 17765760), (10, 15989184), (12, 13324320), (15, 10659456), (16, 9993240), (18, 8882880), (19, 8415360), (20, 7994592), (24, 6662160), (27, 5921920), (30, 5329728), (32, 4996620), (36, 4441440), (38, 4207680), (40, 3997296), (45, 3553152), (48, 3331080), (54, 2960960), (57, 2805120), (60, 2664864), (64, 2498310), (72, 2220720), (76, 2103840), (80, 1998648), (90, 1776576), (95, 1683072), (96, 1665540), (108, 1480480), (114, 1402560), (120, 1332432), (128, 1249155), (135, 1184384), (144, 1110360), (152, 1051920), (160, 999324), (171, 935040), (180, 888288), (190, 841536), (192, 832770), (216, 740240), (228, 701280), (240, 666216), (270, 592192), (285, 561024), (288, 555180), (304, 525960), (320, 499662), (342, 467520), (360, 444144), (380, 420768), (384, 416385), (432, 370120), (456, 350640), (480, 333108), (487, 328320), (513, 311680), (540, 296096), (570, 280512), (576, 277590), (608, 262980), (640, 249831), (684, 233760), (720, 222072), (760, 210384), (855, 187008), (864, 185060), (912, 175320), (960, 166554), (974, 164160), (1026, 155840), (1080, 148048), (1140, 140256), (1152, 138795), (1216, 131490), (1368, 116880), (1440, 111036), (1461, 109440), (1520, 105192), (1710, 93504), (1728, 92530), (1824, 87660), (1920, 83277), (1948, 82080), (2052, 77920), (2160, 74024), (2280, 70128), (2432, 65745), (2435, 65664), (2565, 62336), (2736, 58440), (2880, 55518), (2922, 54720), (3040, 52596), (3420, 46752), (3456, 46265), (3648, 43830), (3896, 41040), (4104, 38960), (4320, 37012), (4383, 36480), (4560, 35064), (4870, 32832), (5130, 31168), (5472, 29220), (5760, 27759), (5844, 27360), (6080, 26298), (6840, 23376), (7296, 21915), (7305, 21888), (7792, 20520), (8208, 19480), (8640, 18506), (8766, 18240), (9120, 17532), (9253, 17280), (9740, 16416), (10260, 15584), (10944, 14610), (11688, 13680), (12160, 13149)]