218294560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4058

約数の個数: 96

約数和(自身を含む): 580898304

約数和(自身を除く): 362603744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4001, 4960, 5456, 6820, 8002, 10912, 13640, 16004, 20005, 27280, 32008, 40010, 44011, 54560, 64016, 80020, 88022, 124031, 128032, 160040, 176044, 220055, 248062, 320080, 352088, 440110, 496124, 620155, 640160, 704176, 880220, 992248, 1240310, 1364341, 1408352, 1760440, 1984496, 2480620, 2728682, 3520880, 3968992, 4961240, 5457364, 6821705, 7041760, 9922480, 10914728, 13643410, 19844960, 21829456, 27286820, 43658912, 54573640, 109147280, 218294560]

約数ペア:

[(1, 218294560), (2, 109147280), (4, 54573640), (5, 43658912), (8, 27286820), (10, 21829456), (11, 19844960), (16, 13643410), (20, 10914728), (22, 9922480), (31, 7041760), (32, 6821705), (40, 5457364), (44, 4961240), (55, 3968992), (62, 3520880), (80, 2728682), (88, 2480620), (110, 1984496), (124, 1760440), (155, 1408352), (160, 1364341), (176, 1240310), (220, 992248), (248, 880220), (310, 704176), (341, 640160), (352, 620155), (440, 496124), (496, 440110), (620, 352088), (682, 320080), (880, 248062), (992, 220055), (1240, 176044), (1364, 160040), (1705, 128032), (1760, 124031), (2480, 88022), (2728, 80020), (3410, 64016), (4001, 54560), (4960, 44011), (5456, 40010), (6820, 32008), (8002, 27280), (10912, 20005), (13640, 16004)]