272496840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 1047997440

約数和(自身を除く): 775500600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 383, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 766, 770, 840, 847, 924, 968, 980, 1078, 1149, 1155, 1176, 1210, 1320, 1452, 1470, 1532, 1540, 1617, 1694, 1815, 1848, 1915, 1960, 2156, 2298, 2310, 2420, 2541, 2681, 2695, 2904, 2940, 3064, 3080, 3234, 3388, 3630, 3830, 4213, 4235, 4312, 4596, 4620, 4840, 5082, 5362, 5390, 5745, 5880, 5929, 6468, 6776, 7260, 7660, 8043, 8085, 8426, 8470, 9192, 9240, 10164, 10724, 10780, 11490, 11858, 12639, 12705, 12936, 13405, 14520, 15320, 16086, 16170, 16852, 16940, 17787, 18767, 20328, 21065, 21448, 21560, 22980, 23716, 25278, 25410, 26810, 29491, 29645, 32172, 32340, 33704, 33880, 35574, 37534, 40215, 42130, 45960, 46343, 47432, 50556, 50820, 53620, 56301, 58982, 59290, 63195, 64344, 64680, 71148, 75068, 80430, 84260, 88473, 88935, 92686, 93835, 101112, 101640, 107240, 112602, 117964, 118580, 126390, 139029, 142296, 147455, 150136, 160860, 168520, 176946, 177870, 185372, 187670, 206437, 225204, 231715, 235928, 237160, 252780, 278058, 281505, 294910, 321720, 324401, 353892, 355740, 370744, 375340, 412874, 442365, 450408, 463430, 505560, 556116, 563010, 589820, 619311, 648802, 695145, 707784, 711480, 750680, 825748, 884730, 926860, 973203, 1032185, 1112232, 1126020, 1179640, 1238622, 1297604, 1390290, 1622005, 1651496, 1769460, 1853720, 1946406, 2064370, 2252040, 2270807, 2477244, 2595208, 2780580, 3096555, 3244010, 3538920, 3892812, 4128740, 4541614, 4866015, 4954488, 5561160, 6193110, 6488020, 6812421, 7785624, 8257480, 9083228, 9732030, 11354035, 12386220, 12976040, 13624842, 18166456, 19464060, 22708070, 24772440, 27249684, 34062105, 38928120, 45416140, 54499368, 68124210, 90832280, 136248420, 272496840]

約数ペア:

[(1, 272496840), (2, 136248420), (3, 90832280), (4, 68124210), (5, 54499368), (6, 45416140), (7, 38928120), (8, 34062105), (10, 27249684), (11, 24772440), (12, 22708070), (14, 19464060), (15, 18166456), (20, 13624842), (21, 12976040), (22, 12386220), (24, 11354035), (28, 9732030), (30, 9083228), (33, 8257480), (35, 7785624), (40, 6812421), (42, 6488020), (44, 6193110), (49, 5561160), (55, 4954488), (56, 4866015), (60, 4541614), (66, 4128740), (70, 3892812), (77, 3538920), (84, 3244010), (88, 3096555), (98, 2780580), (105, 2595208), (110, 2477244), (120, 2270807), (121, 2252040), (132, 2064370), (140, 1946406), (147, 1853720), (154, 1769460), (165, 1651496), (168, 1622005), (196, 1390290), (210, 1297604), (220, 1238622), (231, 1179640), (242, 1126020), (245, 1112232), (264, 1032185), (280, 973203), (294, 926860), (308, 884730), (330, 825748), (363, 750680), (383, 711480), (385, 707784), (392, 695145), (420, 648802), (440, 619311), (462, 589820), (484, 563010), (490, 556116), (539, 505560), (588, 463430), (605, 450408), (616, 442365), (660, 412874), (726, 375340), (735, 370744), (766, 355740), (770, 353892), (840, 324401), (847, 321720), (924, 294910), (968, 281505), (980, 278058), (1078, 252780), (1149, 237160), (1155, 235928), (1176, 231715), (1210, 225204), (1320, 206437), (1452, 187670), (1470, 185372), (1532, 177870), (1540, 176946), (1617, 168520), (1694, 160860), (1815, 150136), (1848, 147455), (1915, 142296), (1960, 139029), (2156, 126390), (2298, 118580), (2310, 117964), (2420, 112602), (2541, 107240), (2681, 101640), (2695, 101112), (2904, 93835), (2940, 92686), (3064, 88935), (3080, 88473), (3234, 84260), (3388, 80430), (3630, 75068), (3830, 71148), (4213, 64680), (4235, 64344), (4312, 63195), (4596, 59290), (4620, 58982), (4840, 56301), (5082, 53620), (5362, 50820), (5390, 50556), (5745, 47432), (5880, 46343), (5929, 45960), (6468, 42130), (6776, 40215), (7260, 37534), (7660, 35574), (8043, 33880), (8085, 33704), (8426, 32340), (8470, 32172), (9192, 29645), (9240, 29491), (10164, 26810), (10724, 25410), (10780, 25278), (11490, 23716), (11858, 22980), (12639, 21560), (12705, 21448), (12936, 21065), (13405, 20328), (14520, 18767), (15320, 17787), (16086, 16940), (16170, 16852)]