2019459420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2663}}^1$

素因数の和:3072

約数の個数: 144

約数和(自身を含む): 6702538752

約数和(自身を除く): 4683079332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 383, 396, 495, 660, 766, 990, 1149, 1532, 1915, 1980, 2298, 2663, 3447, 3830, 4213, 4596, 5326, 5745, 6894, 7660, 7989, 8426, 10652, 11490, 12639, 13315, 13788, 15978, 16852, 17235, 21065, 22980, 23967, 25278, 26630, 29293, 31956, 34470, 37917, 39945, 42130, 47934, 50556, 53260, 58586, 63195, 68940, 75834, 79890, 84260, 87879, 95868, 117172, 119835, 126390, 146465, 151668, 159780, 175758, 189585, 239670, 252780, 263637, 292930, 351516, 379170, 439395, 479340, 527274, 585860, 758340, 878790, 1019929, 1054548, 1318185, 1757580, 2039858, 2636370, 3059787, 4079716, 5099645, 5272740, 6119574, 9179361, 10199290, 11219219, 12239148, 15298935, 18358722, 20398580, 22438438, 30597870, 33657657, 36717444, 44876876, 45896805, 56096095, 61195740, 67315314, 91793610, 100972971, 112192190, 134630628, 168288285, 183587220, 201945942, 224384380, 336576570, 403891884, 504864855, 673153140, 1009729710, 2019459420]

約数ペア:

[(1, 2019459420), (2, 1009729710), (3, 673153140), (4, 504864855), (5, 403891884), (6, 336576570), (9, 224384380), (10, 201945942), (11, 183587220), (12, 168288285), (15, 134630628), (18, 112192190), (20, 100972971), (22, 91793610), (30, 67315314), (33, 61195740), (36, 56096095), (44, 45896805), (45, 44876876), (55, 36717444), (60, 33657657), (66, 30597870), (90, 22438438), (99, 20398580), (110, 18358722), (132, 15298935), (165, 12239148), (180, 11219219), (198, 10199290), (220, 9179361), (330, 6119574), (383, 5272740), (396, 5099645), (495, 4079716), (660, 3059787), (766, 2636370), (990, 2039858), (1149, 1757580), (1532, 1318185), (1915, 1054548), (1980, 1019929), (2298, 878790), (2663, 758340), (3447, 585860), (3830, 527274), (4213, 479340), (4596, 439395), (5326, 379170), (5745, 351516), (6894, 292930), (7660, 263637), (7989, 252780), (8426, 239670), (10652, 189585), (11490, 175758), (12639, 159780), (13315, 151668), (13788, 146465), (15978, 126390), (16852, 119835), (17235, 117172), (21065, 95868), (22980, 87879), (23967, 84260), (25278, 79890), (26630, 75834), (29293, 68940), (31956, 63195), (34470, 58586), (37917, 53260), (39945, 50556), (42130, 47934)]