180324984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 551715840

約数和(自身を除く): 371390856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 103, 119, 136, 168, 204, 206, 238, 309, 357, 408, 412, 476, 613, 618, 714, 721, 824, 952, 1226, 1236, 1428, 1442, 1751, 1839, 2163, 2452, 2472, 2856, 2884, 3502, 3678, 4291, 4326, 4904, 5253, 5768, 7004, 7356, 8582, 8652, 10421, 10506, 12257, 12873, 14008, 14712, 17164, 17304, 20842, 21012, 24514, 25746, 31263, 34328, 36771, 41684, 42024, 49028, 51492, 62526, 63139, 72947, 73542, 83368, 98056, 102984, 125052, 126278, 145894, 147084, 189417, 218841, 250104, 252556, 291788, 294168, 378834, 437682, 441973, 505112, 583576, 757668, 875364, 883946, 1073363, 1325919, 1515336, 1750728, 1767892, 2146726, 2651838, 3220089, 3535784, 4293452, 5303676, 6440178, 7513541, 8586904, 10607352, 12880356, 15027082, 22540623, 25760712, 30054164, 45081246, 60108328, 90162492, 180324984]

約数ペア:

[(1, 180324984), (2, 90162492), (3, 60108328), (4, 45081246), (6, 30054164), (7, 25760712), (8, 22540623), (12, 15027082), (14, 12880356), (17, 10607352), (21, 8586904), (24, 7513541), (28, 6440178), (34, 5303676), (42, 4293452), (51, 3535784), (56, 3220089), (68, 2651838), (84, 2146726), (102, 1767892), (103, 1750728), (119, 1515336), (136, 1325919), (168, 1073363), (204, 883946), (206, 875364), (238, 757668), (309, 583576), (357, 505112), (408, 441973), (412, 437682), (476, 378834), (613, 294168), (618, 291788), (714, 252556), (721, 250104), (824, 218841), (952, 189417), (1226, 147084), (1236, 145894), (1428, 126278), (1442, 125052), (1751, 102984), (1839, 98056), (2163, 83368), (2452, 73542), (2472, 72947), (2856, 63139), (2884, 62526), (3502, 51492), (3678, 49028), (4291, 42024), (4326, 41684), (4904, 36771), (5253, 34328), (5768, 31263), (7004, 25746), (7356, 24514), (8582, 21012), (8652, 20842), (10421, 17304), (10506, 17164), (12257, 14712), (12873, 14008)]