25235760

素因数分解:

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

素因数の和:128

約数の個数: 160

約数和(自身を含む): 87137280

約数和(自身を除く): 61901520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 121, 132, 158, 165, 176, 220, 237, 240, 242, 264, 316, 330, 363, 395, 440, 474, 484, 528, 605, 632, 660, 726, 790, 869, 880, 948, 968, 1185, 1210, 1264, 1320, 1331, 1452, 1580, 1738, 1815, 1896, 1936, 2370, 2420, 2607, 2640, 2662, 2904, 3160, 3476, 3630, 3792, 3993, 4345, 4740, 4840, 5214, 5324, 5808, 6320, 6655, 6952, 7260, 7986, 8690, 9480, 9559, 9680, 10428, 10648, 13035, 13310, 13904, 14520, 15972, 17380, 18960, 19118, 19965, 20856, 21296, 26070, 26620, 28677, 29040, 31944, 34760, 38236, 39930, 41712, 47795, 52140, 53240, 57354, 63888, 69520, 76472, 79860, 95590, 104280, 105149, 106480, 114708, 143385, 152944, 159720, 191180, 208560, 210298, 229416, 286770, 315447, 319440, 382360, 420596, 458832, 525745, 573540, 630894, 764720, 841192, 1051490, 1147080, 1261788, 1577235, 1682384, 2102980, 2294160, 2523576, 3154470, 4205960, 5047152, 6308940, 8411920, 12617880, 25235760]

約数ペア:

[(1, 25235760), (2, 12617880), (3, 8411920), (4, 6308940), (5, 5047152), (6, 4205960), (8, 3154470), (10, 2523576), (11, 2294160), (12, 2102980), (15, 1682384), (16, 1577235), (20, 1261788), (22, 1147080), (24, 1051490), (30, 841192), (33, 764720), (40, 630894), (44, 573540), (48, 525745), (55, 458832), (60, 420596), (66, 382360), (79, 319440), (80, 315447), (88, 286770), (110, 229416), (120, 210298), (121, 208560), (132, 191180), (158, 159720), (165, 152944), (176, 143385), (220, 114708), (237, 106480), (240, 105149), (242, 104280), (264, 95590), (316, 79860), (330, 76472), (363, 69520), (395, 63888), (440, 57354), (474, 53240), (484, 52140), (528, 47795), (605, 41712), (632, 39930), (660, 38236), (726, 34760), (790, 31944), (869, 29040), (880, 28677), (948, 26620), (968, 26070), (1185, 21296), (1210, 20856), (1264, 19965), (1320, 19118), (1331, 18960), (1452, 17380), (1580, 15972), (1738, 14520), (1815, 13904), (1896, 13310), (1936, 13035), (2370, 10648), (2420, 10428), (2607, 9680), (2640, 9559), (2662, 9480), (2904, 8690), (3160, 7986), (3476, 7260), (3630, 6952), (3792, 6655), (3993, 6320), (4345, 5808), (4740, 5324), (4840, 5214)]