2895964920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 9870336000

約数和(自身を除く): 6974371080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 139, 180, 191, 202, 216, 270, 278, 303, 360, 382, 404, 417, 505, 540, 556, 573, 606, 695, 764, 808, 834, 909, 955, 1010, 1080, 1112, 1146, 1212, 1251, 1390, 1515, 1528, 1668, 1719, 1818, 1910, 2020, 2085, 2292, 2424, 2502, 2727, 2780, 2865, 3030, 3336, 3438, 3636, 3753, 3820, 4040, 4170, 4545, 4584, 5004, 5157, 5454, 5560, 5730, 6060, 6255, 6876, 7272, 7506, 7640, 8340, 8595, 9090, 10008, 10314, 10908, 11460, 12120, 12510, 13635, 13752, 14039, 15012, 16680, 17190, 18180, 18765, 19291, 20628, 21816, 22920, 25020, 25785, 26549, 27270, 28078, 30024, 34380, 36360, 37530, 38582, 41256, 42117, 50040, 51570, 53098, 54540, 56156, 57873, 68760, 70195, 75060, 77164, 79647, 84234, 96455, 103140, 106196, 109080, 112312, 115746, 126351, 132745, 140390, 150120, 154328, 159294, 168468, 173619, 192910, 206280, 210585, 212392, 231492, 238941, 252702, 265490, 280780, 289365, 318588, 336936, 347238, 379053, 385820, 398235, 421170, 462984, 477882, 505404, 520857, 530980, 561560, 578730, 631755, 637176, 694476, 716823, 758106, 771640, 796470, 842340, 868095, 955764, 1010808, 1041714, 1061960, 1157460, 1194705, 1263510, 1388952, 1433646, 1516212, 1592940, 1684680, 1736190, 1895265, 1911528, 2083428, 2314920, 2389410, 2527020, 2604285, 2681449, 2867292, 3032424, 3185880, 3472380, 3584115, 3790530, 4166856, 4778820, 5054040, 5208570, 5362898, 5734584, 6944760, 7168230, 7581060, 8044347, 9557640, 10417140, 10725796, 13407245, 14336460, 15162120, 16088694, 20834280, 21451592, 24133041, 26814490, 28672920, 32177388, 40221735, 48266082, 53628980, 64354776, 72399123, 80443470, 96532164, 107257960, 120665205, 144798246, 160886940, 193064328, 241330410, 289596492, 321773880, 361995615, 482660820, 579192984, 723991230, 965321640, 1447982460, 2895964920]

約数ペア:

[(1, 2895964920), (2, 1447982460), (3, 965321640), (4, 723991230), (5, 579192984), (6, 482660820), (8, 361995615), (9, 321773880), (10, 289596492), (12, 241330410), (15, 193064328), (18, 160886940), (20, 144798246), (24, 120665205), (27, 107257960), (30, 96532164), (36, 80443470), (40, 72399123), (45, 64354776), (54, 53628980), (60, 48266082), (72, 40221735), (90, 32177388), (101, 28672920), (108, 26814490), (120, 24133041), (135, 21451592), (139, 20834280), (180, 16088694), (191, 15162120), (202, 14336460), (216, 13407245), (270, 10725796), (278, 10417140), (303, 9557640), (360, 8044347), (382, 7581060), (404, 7168230), (417, 6944760), (505, 5734584), (540, 5362898), (556, 5208570), (573, 5054040), (606, 4778820), (695, 4166856), (764, 3790530), (808, 3584115), (834, 3472380), (909, 3185880), (955, 3032424), (1010, 2867292), (1080, 2681449), (1112, 2604285), (1146, 2527020), (1212, 2389410), (1251, 2314920), (1390, 2083428), (1515, 1911528), (1528, 1895265), (1668, 1736190), (1719, 1684680), (1818, 1592940), (1910, 1516212), (2020, 1433646), (2085, 1388952), (2292, 1263510), (2424, 1194705), (2502, 1157460), (2727, 1061960), (2780, 1041714), (2865, 1010808), (3030, 955764), (3336, 868095), (3438, 842340), (3636, 796470), (3753, 771640), (3820, 758106), (4040, 716823), (4170, 694476), (4545, 637176), (4584, 631755), (5004, 578730), (5157, 561560), (5454, 530980), (5560, 520857), (5730, 505404), (6060, 477882), (6255, 462984), (6876, 421170), (7272, 398235), (7506, 385820), (7640, 379053), (8340, 347238), (8595, 336936), (9090, 318588), (10008, 289365), (10314, 280780), (10908, 265490), (11460, 252702), (12120, 238941), (12510, 231492), (13635, 212392), (13752, 210585), (14039, 206280), (15012, 192910), (16680, 173619), (17190, 168468), (18180, 159294), (18765, 154328), (19291, 150120), (20628, 140390), (21816, 132745), (22920, 126351), (25020, 115746), (25785, 112312), (26549, 109080), (27270, 106196), (28078, 103140), (30024, 96455), (34380, 84234), (36360, 79647), (37530, 77164), (38582, 75060), (41256, 70195), (42117, 68760), (50040, 57873), (51570, 56156), (53098, 54540)]