1940271840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34549}}^1$

素因数の和:34586

約数の個数: 192

約数和(自身を含む): 7313544000

約数和(自身を除く): 5373272160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 34549, 56160, 69098, 103647, 138196, 172745, 207294, 276392, 310941, 345490, 414588, 449137, 518235, 552784, 621882, 690980, 829176, 898274, 932823, 1036470, 1105568, 1243764, 1347411, 1381960, 1554705, 1658352, 1796548, 1865646, 2072940, 2245685, 2487528, 2694822, 2763920, 3109410, 3316704, 3593096, 3731292, 4042233, 4145880, 4491370, 4664115, 4975056, 5389644, 5527840, 6218820, 6737055, 7186192, 7462584, 8084466, 8291760, 8982740, 9328230, 9950112, 10779288, 12126699, 12437640, 13474110, 14372384, 14925168, 16168932, 16583520, 17965480, 18656460, 20211165, 21558576, 24253398, 24875280, 26948220, 29850336, 32337864, 35930960, 37312920, 40422330, 43117152, 48506796, 49750560, 53896440, 60633495, 64675728, 71861920, 74625840, 80844660, 97013592, 107792880, 121266990, 129351456, 149251680, 161689320, 194027184, 215585760, 242533980, 323378640, 388054368, 485067960, 646757280, 970135920, 1940271840]

約数ペア:

[(1, 1940271840), (2, 970135920), (3, 646757280), (4, 485067960), (5, 388054368), (6, 323378640), (8, 242533980), (9, 215585760), (10, 194027184), (12, 161689320), (13, 149251680), (15, 129351456), (16, 121266990), (18, 107792880), (20, 97013592), (24, 80844660), (26, 74625840), (27, 71861920), (30, 64675728), (32, 60633495), (36, 53896440), (39, 49750560), (40, 48506796), (45, 43117152), (48, 40422330), (52, 37312920), (54, 35930960), (60, 32337864), (65, 29850336), (72, 26948220), (78, 24875280), (80, 24253398), (90, 21558576), (96, 20211165), (104, 18656460), (108, 17965480), (117, 16583520), (120, 16168932), (130, 14925168), (135, 14372384), (144, 13474110), (156, 12437640), (160, 12126699), (180, 10779288), (195, 9950112), (208, 9328230), (216, 8982740), (234, 8291760), (240, 8084466), (260, 7462584), (270, 7186192), (288, 6737055), (312, 6218820), (351, 5527840), (360, 5389644), (390, 4975056), (416, 4664115), (432, 4491370), (468, 4145880), (480, 4042233), (520, 3731292), (540, 3593096), (585, 3316704), (624, 3109410), (702, 2763920), (720, 2694822), (780, 2487528), (864, 2245685), (936, 2072940), (1040, 1865646), (1080, 1796548), (1170, 1658352), (1248, 1554705), (1404, 1381960), (1440, 1347411), (1560, 1243764), (1755, 1105568), (1872, 1036470), (2080, 932823), (2160, 898274), (2340, 829176), (2808, 690980), (3120, 621882), (3510, 552784), (3744, 518235), (4320, 449137), (4680, 414588), (5616, 345490), (6240, 310941), (7020, 276392), (9360, 207294), (11232, 172745), (14040, 138196), (18720, 103647), (28080, 69098), (34549, 56160)]