138796680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 463824000

約数和(自身を除く): 325027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 121, 132, 158, 165, 220, 237, 242, 264, 316, 330, 363, 395, 440, 474, 484, 605, 632, 660, 726, 790, 869, 948, 968, 1185, 1210, 1320, 1331, 1452, 1580, 1738, 1815, 1896, 2370, 2420, 2607, 2662, 2904, 3160, 3476, 3630, 3993, 4345, 4740, 4840, 5214, 5324, 6655, 6952, 7260, 7986, 8690, 9480, 9559, 10428, 10648, 13035, 13310, 14520, 14641, 15972, 17380, 19118, 19965, 20856, 26070, 26620, 28677, 29282, 31944, 34760, 38236, 39930, 43923, 47795, 52140, 53240, 57354, 58564, 73205, 76472, 79860, 87846, 95590, 104280, 105149, 114708, 117128, 143385, 146410, 159720, 175692, 191180, 210298, 219615, 229416, 286770, 292820, 315447, 351384, 382360, 420596, 439230, 525745, 573540, 585640, 630894, 841192, 878460, 1051490, 1147080, 1156639, 1261788, 1577235, 1756920, 2102980, 2313278, 2523576, 3154470, 3469917, 4205960, 4626556, 5783195, 6308940, 6939834, 9253112, 11566390, 12617880, 13879668, 17349585, 23132780, 27759336, 34699170, 46265560, 69398340, 138796680]

約数ペア:

[(1, 138796680), (2, 69398340), (3, 46265560), (4, 34699170), (5, 27759336), (6, 23132780), (8, 17349585), (10, 13879668), (11, 12617880), (12, 11566390), (15, 9253112), (20, 6939834), (22, 6308940), (24, 5783195), (30, 4626556), (33, 4205960), (40, 3469917), (44, 3154470), (55, 2523576), (60, 2313278), (66, 2102980), (79, 1756920), (88, 1577235), (110, 1261788), (120, 1156639), (121, 1147080), (132, 1051490), (158, 878460), (165, 841192), (220, 630894), (237, 585640), (242, 573540), (264, 525745), (316, 439230), (330, 420596), (363, 382360), (395, 351384), (440, 315447), (474, 292820), (484, 286770), (605, 229416), (632, 219615), (660, 210298), (726, 191180), (790, 175692), (869, 159720), (948, 146410), (968, 143385), (1185, 117128), (1210, 114708), (1320, 105149), (1331, 104280), (1452, 95590), (1580, 87846), (1738, 79860), (1815, 76472), (1896, 73205), (2370, 58564), (2420, 57354), (2607, 53240), (2662, 52140), (2904, 47795), (3160, 43923), (3476, 39930), (3630, 38236), (3993, 34760), (4345, 31944), (4740, 29282), (4840, 28677), (5214, 26620), (5324, 26070), (6655, 20856), (6952, 19965), (7260, 19118), (7986, 17380), (8690, 15972), (9480, 14641), (9559, 14520), (10428, 13310), (10648, 13035)]