124027280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3904

約数の個数: 80

約数和(自身を含む): 320646144

約数和(自身を除く): 196618864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3847, 4030, 6448, 7694, 8060, 15388, 16120, 19235, 30776, 32240, 38470, 50011, 61552, 76940, 100022, 119257, 153880, 200044, 238514, 250055, 307760, 400088, 477028, 500110, 596285, 800176, 954056, 1000220, 1192570, 1550341, 1908112, 2000440, 2385140, 3100682, 4000880, 4770280, 6201364, 7751705, 9540560, 12402728, 15503410, 24805456, 31006820, 62013640, 124027280]

約数ペア:

[(1, 124027280), (2, 62013640), (4, 31006820), (5, 24805456), (8, 15503410), (10, 12402728), (13, 9540560), (16, 7751705), (20, 6201364), (26, 4770280), (31, 4000880), (40, 3100682), (52, 2385140), (62, 2000440), (65, 1908112), (80, 1550341), (104, 1192570), (124, 1000220), (130, 954056), (155, 800176), (208, 596285), (248, 500110), (260, 477028), (310, 400088), (403, 307760), (496, 250055), (520, 238514), (620, 200044), (806, 153880), (1040, 119257), (1240, 100022), (1612, 76940), (2015, 61552), (2480, 50011), (3224, 38470), (3847, 32240), (4030, 30776), (6448, 19235), (7694, 16120), (8060, 15388)]