260387160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 873331200

約数和(自身を除く): 612944040

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, 227, 237, 242, 264, 316, 330, 363, 395, 440, 454, 474, 484, 605, 632, 660, 681, 726, 790, 869, 908, 948, 968, 1135, 1185, 1210, 1320, 1362, 1452, 1580, 1738, 1815, 1816, 1896, 2270, 2370, 2420, 2497, 2607, 2724, 2904, 3160, 3405, 3476, 3630, 4345, 4540, 4740, 4840, 4994, 5214, 5448, 6810, 6952, 7260, 7491, 8690, 9080, 9480, 9559, 9988, 10428, 12485, 13035, 13620, 14520, 14982, 17380, 17933, 19118, 19976, 20856, 24970, 26070, 27240, 27467, 28677, 29964, 34760, 35866, 37455, 38236, 47795, 49940, 52140, 53799, 54934, 57354, 59928, 71732, 74910, 76472, 82401, 89665, 95590, 99880, 104280, 107598, 109868, 114708, 137335, 143385, 143464, 149820, 164802, 179330, 191180, 197263, 215196, 219736, 229416, 268995, 274670, 286770, 299640, 329604, 358660, 382360, 394526, 412005, 430392, 537990, 549340, 573540, 591789, 659208, 717320, 789052, 824010, 986315, 1075980, 1098680, 1147080, 1183578, 1578104, 1648020, 1972630, 2151960, 2169893, 2367156, 2958945, 3296040, 3945260, 4339786, 4734312, 5917890, 6509679, 7890520, 8679572, 10849465, 11835780, 13019358, 17359144, 21698930, 23671560, 26038716, 32548395, 43397860, 52077432, 65096790, 86795720, 130193580, 260387160]

約数ペア:

[(1, 260387160), (2, 130193580), (3, 86795720), (4, 65096790), (5, 52077432), (6, 43397860), (8, 32548395), (10, 26038716), (11, 23671560), (12, 21698930), (15, 17359144), (20, 13019358), (22, 11835780), (24, 10849465), (30, 8679572), (33, 7890520), (40, 6509679), (44, 5917890), (55, 4734312), (60, 4339786), (66, 3945260), (79, 3296040), (88, 2958945), (110, 2367156), (120, 2169893), (121, 2151960), (132, 1972630), (158, 1648020), (165, 1578104), (220, 1183578), (227, 1147080), (237, 1098680), (242, 1075980), (264, 986315), (316, 824010), (330, 789052), (363, 717320), (395, 659208), (440, 591789), (454, 573540), (474, 549340), (484, 537990), (605, 430392), (632, 412005), (660, 394526), (681, 382360), (726, 358660), (790, 329604), (869, 299640), (908, 286770), (948, 274670), (968, 268995), (1135, 229416), (1185, 219736), (1210, 215196), (1320, 197263), (1362, 191180), (1452, 179330), (1580, 164802), (1738, 149820), (1815, 143464), (1816, 143385), (1896, 137335), (2270, 114708), (2370, 109868), (2420, 107598), (2497, 104280), (2607, 99880), (2724, 95590), (2904, 89665), (3160, 82401), (3405, 76472), (3476, 74910), (3630, 71732), (4345, 59928), (4540, 57354), (4740, 54934), (4840, 53799), (4994, 52140), (5214, 49940), (5448, 47795), (6810, 38236), (6952, 37455), (7260, 35866), (7491, 34760), (8690, 29964), (9080, 28677), (9480, 27467), (9559, 27240), (9988, 26070), (10428, 24970), (12485, 20856), (13035, 19976), (13620, 19118), (14520, 17933), (14982, 17380)]