239837760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 280

約数和(自身を含む): 899891520

約数和(自身を除く): 660053760

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, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 487, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 974, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1461, 1520, 1539, 1620, 1710, 1728, 1824, 1948, 2052, 2160, 2280, 2435, 2565, 2592, 2736, 2880, 2922, 3040, 3078, 3240, 3420, 3648, 3896, 4104, 4320, 4383, 4560, 4870, 5130, 5184, 5472, 5844, 6080, 6156, 6480, 6840, 7305, 7695, 7792, 8208, 8640, 8766, 9120, 9253, 9740, 10260, 10944, 11688, 12312, 12960, 13149, 13680, 14610, 15390, 15584, 16416, 17532, 18240, 18506, 19480, 20520, 21915, 23376, 24624, 25920, 26298, 27360, 27759, 29220, 30780, 31168, 32832, 35064, 37012, 38960, 39447, 41040, 43830, 46265, 46752, 49248, 52596, 54720, 55518, 58440, 61560, 65745, 70128, 74024, 77920, 78894, 82080, 83277, 87660, 92530, 93504, 98496, 105192, 111036, 116880, 123120, 131490, 138795, 140256, 148048, 155840, 157788, 164160, 166554, 175320, 185060, 197235, 210384, 222072, 233760, 246240, 249831, 262980, 277590, 280512, 296096, 315576, 333108, 350640, 370120, 394470, 416385, 420768, 444144, 467520, 492480, 499662, 525960, 555180, 592192, 631152, 666216, 701280, 740240, 749493, 788940, 832770, 841536, 888288, 999324, 1051920, 1110360, 1249155, 1262304, 1332432, 1402560, 1480480, 1498986, 1577880, 1665540, 1776576, 1998648, 2103840, 2220720, 2498310, 2524608, 2664864, 2960960, 2997972, 3155760, 3331080, 3747465, 3997296, 4207680, 4441440, 4996620, 5329728, 5995944, 6311520, 6662160, 7494930, 7994592, 8882880, 9993240, 11991888, 12623040, 13324320, 14989860, 15989184, 19986480, 23983776, 26648640, 29979720, 39972960, 47967552, 59959440, 79945920, 119918880, 239837760]

約数ペア:

[(1, 239837760), (2, 119918880), (3, 79945920), (4, 59959440), (5, 47967552), (6, 39972960), (8, 29979720), (9, 26648640), (10, 23983776), (12, 19986480), (15, 15989184), (16, 14989860), (18, 13324320), (19, 12623040), (20, 11991888), (24, 9993240), (27, 8882880), (30, 7994592), (32, 7494930), (36, 6662160), (38, 6311520), (40, 5995944), (45, 5329728), (48, 4996620), (54, 4441440), (57, 4207680), (60, 3997296), (64, 3747465), (72, 3331080), (76, 3155760), (80, 2997972), (81, 2960960), (90, 2664864), (95, 2524608), (96, 2498310), (108, 2220720), (114, 2103840), (120, 1998648), (135, 1776576), (144, 1665540), (152, 1577880), (160, 1498986), (162, 1480480), (171, 1402560), (180, 1332432), (190, 1262304), (192, 1249155), (216, 1110360), (228, 1051920), (240, 999324), (270, 888288), (285, 841536), (288, 832770), (304, 788940), (320, 749493), (324, 740240), (342, 701280), (360, 666216), (380, 631152), (405, 592192), (432, 555180), (456, 525960), (480, 499662), (487, 492480), (513, 467520), (540, 444144), (570, 420768), (576, 416385), (608, 394470), (648, 370120), (684, 350640), (720, 333108), (760, 315576), (810, 296096), (855, 280512), (864, 277590), (912, 262980), (960, 249831), (974, 246240), (1026, 233760), (1080, 222072), (1140, 210384), (1216, 197235), (1296, 185060), (1368, 175320), (1440, 166554), (1461, 164160), (1520, 157788), (1539, 155840), (1620, 148048), (1710, 140256), (1728, 138795), (1824, 131490), (1948, 123120), (2052, 116880), (2160, 111036), (2280, 105192), (2435, 98496), (2565, 93504), (2592, 92530), (2736, 87660), (2880, 83277), (2922, 82080), (3040, 78894), (3078, 77920), (3240, 74024), (3420, 70128), (3648, 65745), (3896, 61560), (4104, 58440), (4320, 55518), (4383, 54720), (4560, 52596), (4870, 49248), (5130, 46752), (5184, 46265), (5472, 43830), (5844, 41040), (6080, 39447), (6156, 38960), (6480, 37012), (6840, 35064), (7305, 32832), (7695, 31168), (7792, 30780), (8208, 29220), (8640, 27759), (8766, 27360), (9120, 26298), (9253, 25920), (9740, 24624), (10260, 23376), (10944, 21915), (11688, 20520), (12312, 19480), (12960, 18506), (13149, 18240), (13680, 17532), (14610, 16416), (15390, 15584)]