219507570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 160

約数和(自身を含む): 658627200

約数和(自身を除く): 439119630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 81, 85, 90, 95, 102, 114, 135, 153, 162, 170, 171, 190, 255, 270, 285, 306, 323, 342, 405, 459, 510, 513, 570, 646, 765, 810, 839, 855, 918, 969, 1026, 1377, 1530, 1539, 1615, 1678, 1710, 1938, 2295, 2517, 2565, 2754, 2907, 3078, 3230, 4195, 4590, 4845, 5034, 5130, 5814, 6885, 7551, 7695, 8390, 8721, 9690, 12585, 13770, 14263, 14535, 15102, 15390, 15941, 17442, 22653, 25170, 26163, 28526, 29070, 31882, 37755, 42789, 43605, 45306, 47823, 52326, 67959, 71315, 75510, 79705, 85578, 87210, 95646, 113265, 128367, 130815, 135918, 142630, 143469, 159410, 213945, 226530, 239115, 256734, 261630, 270997, 286938, 339795, 385101, 427890, 430407, 478230, 541994, 641835, 679590, 717345, 770202, 812991, 860814, 1155303, 1283670, 1291221, 1354985, 1434690, 1625982, 1925505, 2152035, 2310606, 2438973, 2582442, 2709970, 3851010, 4064955, 4304070, 4877946, 5776515, 6456105, 7316919, 8129910, 11553030, 12194865, 12912210, 14633838, 21950757, 24389730, 36584595, 43901514, 73169190, 109753785, 219507570]

約数ペア:

[(1, 219507570), (2, 109753785), (3, 73169190), (5, 43901514), (6, 36584595), (9, 24389730), (10, 21950757), (15, 14633838), (17, 12912210), (18, 12194865), (19, 11553030), (27, 8129910), (30, 7316919), (34, 6456105), (38, 5776515), (45, 4877946), (51, 4304070), (54, 4064955), (57, 3851010), (81, 2709970), (85, 2582442), (90, 2438973), (95, 2310606), (102, 2152035), (114, 1925505), (135, 1625982), (153, 1434690), (162, 1354985), (170, 1291221), (171, 1283670), (190, 1155303), (255, 860814), (270, 812991), (285, 770202), (306, 717345), (323, 679590), (342, 641835), (405, 541994), (459, 478230), (510, 430407), (513, 427890), (570, 385101), (646, 339795), (765, 286938), (810, 270997), (839, 261630), (855, 256734), (918, 239115), (969, 226530), (1026, 213945), (1377, 159410), (1530, 143469), (1539, 142630), (1615, 135918), (1678, 130815), (1710, 128367), (1938, 113265), (2295, 95646), (2517, 87210), (2565, 85578), (2754, 79705), (2907, 75510), (3078, 71315), (3230, 67959), (4195, 52326), (4590, 47823), (4845, 45306), (5034, 43605), (5130, 42789), (5814, 37755), (6885, 31882), (7551, 29070), (7695, 28526), (8390, 26163), (8721, 25170), (9690, 22653), (12585, 17442), (13770, 15941), (14263, 15390), (14535, 15102)]