15876001440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22921}}^1$

素因数の和:22992

約数の個数: 288

約数和(自身を含む): 59923792656

約数和(自身を除く): 44047791216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5772, 5920, 6240, 6660, 7215, 7696, 8658, 8880, 9360, 9620, 10656, 11544, 13320, 14430, 15392, 17316, 17760, 18720, 19240, 21645, 22921, 23088, 26640, 28860, 34632, 38480, 43290, 45842, 46176, 53280, 57720, 68763, 69264, 76960, 86580, 91684, 114605, 115440, 137526, 138528, 173160, 183368, 206289, 229210, 230880, 275052, 297973, 343815, 346320, 366736, 412578, 458420, 550104, 595946, 687630, 692640, 733472, 825156, 848077, 893919, 916840, 1031445, 1100208, 1191892, 1375260, 1489865, 1650312, 1696154, 1787838, 1833680, 2062890, 2200416, 2383784, 2544231, 2681757, 2750520, 2979730, 3300624, 3392308, 3575676, 3667360, 4125780, 4240385, 4469595, 4767568, 5088462, 5363514, 5501040, 5959460, 6601248, 6784616, 7151352, 7632693, 8251560, 8480770, 8939190, 9535136, 10176924, 10727028, 11002080, 11025001, 11918920, 12721155, 13408785, 13569232, 14302704, 15265386, 16503120, 16961540, 17878380, 20353848, 21454056, 22050002, 23837840, 25442310, 26817570, 27138464, 28605408, 30530772, 33006240, 33075003, 33923080, 35756760, 38163465, 40707696, 42908112, 44100004, 47675680, 50884620, 53635140, 55125005, 61061544, 66150006, 67846160, 71513520, 76326930, 81415392, 85816224, 88200008, 99225009, 101769240, 107270280, 110250010, 122123088, 132300012, 135692320, 143027040, 152653860, 165375015, 176400016, 198450018, 203538480, 214540560, 220500020, 244246176, 264600024, 305307720, 330750030, 352800032, 396900036, 407076960, 429081120, 441000040, 496125045, 529200048, 610615440, 661500060, 793800072, 882000080, 992250090, 1058400096, 1221230880, 1323000120, 1587600144, 1764000160, 1984500180, 2646000240, 3175200288, 3969000360, 5292000480, 7938000720, 15876001440]

約数ペア:

[(1, 15876001440), (2, 7938000720), (3, 5292000480), (4, 3969000360), (5, 3175200288), (6, 2646000240), (8, 1984500180), (9, 1764000160), (10, 1587600144), (12, 1323000120), (13, 1221230880), (15, 1058400096), (16, 992250090), (18, 882000080), (20, 793800072), (24, 661500060), (26, 610615440), (30, 529200048), (32, 496125045), (36, 441000040), (37, 429081120), (39, 407076960), (40, 396900036), (45, 352800032), (48, 330750030), (52, 305307720), (60, 264600024), (65, 244246176), (72, 220500020), (74, 214540560), (78, 203538480), (80, 198450018), (90, 176400016), (96, 165375015), (104, 152653860), (111, 143027040), (117, 135692320), (120, 132300012), (130, 122123088), (144, 110250010), (148, 107270280), (156, 101769240), (160, 99225009), (180, 88200008), (185, 85816224), (195, 81415392), (208, 76326930), (222, 71513520), (234, 67846160), (240, 66150006), (260, 61061544), (288, 55125005), (296, 53635140), (312, 50884620), (333, 47675680), (360, 44100004), (370, 42908112), (390, 40707696), (416, 38163465), (444, 35756760), (468, 33923080), (480, 33075003), (481, 33006240), (520, 30530772), (555, 28605408), (585, 27138464), (592, 26817570), (624, 25442310), (666, 23837840), (720, 22050002), (740, 21454056), (780, 20353848), (888, 17878380), (936, 16961540), (962, 16503120), (1040, 15265386), (1110, 14302704), (1170, 13569232), (1184, 13408785), (1248, 12721155), (1332, 11918920), (1440, 11025001), (1443, 11002080), (1480, 10727028), (1560, 10176924), (1665, 9535136), (1776, 8939190), (1872, 8480770), (1924, 8251560), (2080, 7632693), (2220, 7151352), (2340, 6784616), (2405, 6601248), (2664, 5959460), (2886, 5501040), (2960, 5363514), (3120, 5088462), (3330, 4767568), (3552, 4469595), (3744, 4240385), (3848, 4125780), (4329, 3667360), (4440, 3575676), (4680, 3392308), (4810, 3300624), (5328, 2979730), (5772, 2750520), (5920, 2681757), (6240, 2544231), (6660, 2383784), (7215, 2200416), (7696, 2062890), (8658, 1833680), (8880, 1787838), (9360, 1696154), (9620, 1650312), (10656, 1489865), (11544, 1375260), (13320, 1191892), (14430, 1100208), (15392, 1031445), (17316, 916840), (17760, 893919), (18720, 848077), (19240, 825156), (21645, 733472), (22921, 692640), (23088, 687630), (26640, 595946), (28860, 550104), (34632, 458420), (38480, 412578), (43290, 366736), (45842, 346320), (46176, 343815), (53280, 297973), (57720, 275052), (68763, 230880), (69264, 229210), (76960, 206289), (86580, 183368), (91684, 173160), (114605, 138528), (115440, 137526)]