153965940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 458970624

約数和(自身を除く): 305004684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 271, 340, 510, 542, 557, 813, 1020, 1084, 1114, 1355, 1626, 1671, 2228, 2710, 2785, 3252, 3342, 4065, 4607, 5420, 5570, 6684, 8130, 8355, 9214, 9469, 11140, 13821, 16260, 16710, 18428, 18938, 23035, 27642, 28407, 33420, 37876, 46070, 47345, 55284, 56814, 69105, 92140, 94690, 113628, 138210, 142035, 150947, 189380, 276420, 284070, 301894, 452841, 568140, 603788, 754735, 905682, 1509470, 1811364, 2264205, 2566099, 3018940, 4528410, 5132198, 7698297, 9056820, 10264396, 12830495, 15396594, 25660990, 30793188, 38491485, 51321980, 76982970, 153965940]

約数ペア:

[(1, 153965940), (2, 76982970), (3, 51321980), (4, 38491485), (5, 30793188), (6, 25660990), (10, 15396594), (12, 12830495), (15, 10264396), (17, 9056820), (20, 7698297), (30, 5132198), (34, 4528410), (51, 3018940), (60, 2566099), (68, 2264205), (85, 1811364), (102, 1509470), (170, 905682), (204, 754735), (255, 603788), (271, 568140), (340, 452841), (510, 301894), (542, 284070), (557, 276420), (813, 189380), (1020, 150947), (1084, 142035), (1114, 138210), (1355, 113628), (1626, 94690), (1671, 92140), (2228, 69105), (2710, 56814), (2785, 55284), (3252, 47345), (3342, 46070), (4065, 37876), (4607, 33420), (5420, 28407), (5570, 27642), (6684, 23035), (8130, 18938), (8355, 18428), (9214, 16710), (9469, 16260), (11140, 13821)]