259936380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2556

約数の個数: 144

約数和(自身を含む): 876736224

約数和(自身を除く): 616799844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2332, 2385, 2477, 2915, 3180, 3498, 4770, 4954, 5247, 5830, 6996, 7431, 8745, 9540, 9908, 10494, 11660, 12385, 14862, 17490, 20988, 22293, 24770, 26235, 27247, 29724, 34980, 37155, 44586, 49540, 52470, 54494, 74310, 81741, 89172, 104940, 108988, 111465, 131281, 136235, 148620, 163482, 222930, 245223, 262562, 272470, 326964, 393843, 408705, 445860, 490446, 525124, 544940, 656405, 787686, 817410, 980892, 1181529, 1226115, 1312810, 1444091, 1575372, 1634820, 1969215, 2363058, 2452230, 2625620, 2888182, 3938430, 4332273, 4726116, 4904460, 5776364, 5907645, 7220455, 7876860, 8664546, 11815290, 12996819, 14440910, 17329092, 21661365, 23630580, 25993638, 28881820, 43322730, 51987276, 64984095, 86645460, 129968190, 259936380]

約数ペア:

[(1, 259936380), (2, 129968190), (3, 86645460), (4, 64984095), (5, 51987276), (6, 43322730), (9, 28881820), (10, 25993638), (11, 23630580), (12, 21661365), (15, 17329092), (18, 14440910), (20, 12996819), (22, 11815290), (30, 8664546), (33, 7876860), (36, 7220455), (44, 5907645), (45, 5776364), (53, 4904460), (55, 4726116), (60, 4332273), (66, 3938430), (90, 2888182), (99, 2625620), (106, 2452230), (110, 2363058), (132, 1969215), (159, 1634820), (165, 1575372), (180, 1444091), (198, 1312810), (212, 1226115), (220, 1181529), (265, 980892), (318, 817410), (330, 787686), (396, 656405), (477, 544940), (495, 525124), (530, 490446), (583, 445860), (636, 408705), (660, 393843), (795, 326964), (954, 272470), (990, 262562), (1060, 245223), (1166, 222930), (1590, 163482), (1749, 148620), (1908, 136235), (1980, 131281), (2332, 111465), (2385, 108988), (2477, 104940), (2915, 89172), (3180, 81741), (3498, 74310), (4770, 54494), (4954, 52470), (5247, 49540), (5830, 44586), (6996, 37155), (7431, 34980), (8745, 29724), (9540, 27247), (9908, 26235), (10494, 24770), (11660, 22293), (12385, 20988), (14862, 17490)]