246845340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 942278400

約数和(自身を除く): 695433060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 491, 513, 532, 540, 570, 588, 630, 665, 684, 735, 756, 798, 855, 882, 931, 945, 980, 982, 1026, 1140, 1197, 1260, 1323, 1330, 1470, 1473, 1596, 1710, 1764, 1862, 1890, 1964, 1995, 2052, 2205, 2394, 2455, 2565, 2646, 2660, 2793, 2940, 2946, 3420, 3437, 3591, 3724, 3780, 3990, 4410, 4419, 4655, 4788, 4910, 5130, 5292, 5586, 5892, 5985, 6615, 6874, 7182, 7365, 7980, 8379, 8820, 8838, 9310, 9329, 9820, 10260, 10311, 11172, 11970, 13230, 13257, 13748, 13965, 14364, 14730, 16758, 17185, 17676, 17955, 18620, 18658, 20622, 22095, 23940, 24059, 25137, 26460, 26514, 27930, 27987, 29460, 30933, 33516, 34370, 35910, 37316, 41244, 41895, 44190, 46645, 48118, 50274, 51555, 53028, 55860, 55974, 61866, 65303, 66285, 68740, 71820, 72177, 83790, 83961, 88380, 92799, 93290, 96236, 100548, 103110, 111948, 120295, 123732, 125685, 130606, 132570, 139935, 144354, 154665, 167580, 167922, 185598, 186580, 195909, 206220, 216531, 240590, 251370, 251883, 261212, 265140, 279870, 288708, 309330, 326515, 335844, 360885, 371196, 391818, 419805, 433062, 457121, 463995, 481180, 502740, 503766, 559740, 587727, 618660, 649593, 653030, 721770, 783636, 839610, 866124, 914242, 927990, 979545, 1007532, 1082655, 1175454, 1259415, 1299186, 1306060, 1371363, 1443540, 1679220, 1763181, 1828484, 1855980, 1959090, 2165310, 2285605, 2350908, 2518830, 2598372, 2742726, 2938635, 3247965, 3526362, 3918180, 4114089, 4330620, 4571210, 5037660, 5485452, 5877270, 6495930, 6856815, 7052724, 8228178, 8815905, 9142420, 11754540, 12342267, 12991860, 13713630, 16456356, 17631810, 20570445, 24684534, 27427260, 35263620, 41140890, 49369068, 61711335, 82281780, 123422670, 246845340]

約数ペア:

[(1, 246845340), (2, 123422670), (3, 82281780), (4, 61711335), (5, 49369068), (6, 41140890), (7, 35263620), (9, 27427260), (10, 24684534), (12, 20570445), (14, 17631810), (15, 16456356), (18, 13713630), (19, 12991860), (20, 12342267), (21, 11754540), (27, 9142420), (28, 8815905), (30, 8228178), (35, 7052724), (36, 6856815), (38, 6495930), (42, 5877270), (45, 5485452), (49, 5037660), (54, 4571210), (57, 4330620), (60, 4114089), (63, 3918180), (70, 3526362), (76, 3247965), (84, 2938635), (90, 2742726), (95, 2598372), (98, 2518830), (105, 2350908), (108, 2285605), (114, 2165310), (126, 1959090), (133, 1855980), (135, 1828484), (140, 1763181), (147, 1679220), (171, 1443540), (180, 1371363), (189, 1306060), (190, 1299186), (196, 1259415), (210, 1175454), (228, 1082655), (245, 1007532), (252, 979545), (266, 927990), (270, 914242), (285, 866124), (294, 839610), (315, 783636), (342, 721770), (378, 653030), (380, 649593), (399, 618660), (420, 587727), (441, 559740), (490, 503766), (491, 502740), (513, 481180), (532, 463995), (540, 457121), (570, 433062), (588, 419805), (630, 391818), (665, 371196), (684, 360885), (735, 335844), (756, 326515), (798, 309330), (855, 288708), (882, 279870), (931, 265140), (945, 261212), (980, 251883), (982, 251370), (1026, 240590), (1140, 216531), (1197, 206220), (1260, 195909), (1323, 186580), (1330, 185598), (1470, 167922), (1473, 167580), (1596, 154665), (1710, 144354), (1764, 139935), (1862, 132570), (1890, 130606), (1964, 125685), (1995, 123732), (2052, 120295), (2205, 111948), (2394, 103110), (2455, 100548), (2565, 96236), (2646, 93290), (2660, 92799), (2793, 88380), (2940, 83961), (2946, 83790), (3420, 72177), (3437, 71820), (3591, 68740), (3724, 66285), (3780, 65303), (3990, 61866), (4410, 55974), (4419, 55860), (4655, 53028), (4788, 51555), (4910, 50274), (5130, 48118), (5292, 46645), (5586, 44190), (5892, 41895), (5985, 41244), (6615, 37316), (6874, 35910), (7182, 34370), (7365, 33516), (7980, 30933), (8379, 29460), (8820, 27987), (8838, 27930), (9310, 26514), (9329, 26460), (9820, 25137), (10260, 24059), (10311, 23940), (11172, 22095), (11970, 20622), (13230, 18658), (13257, 18620), (13748, 17955), (13965, 17676), (14364, 17185), (14730, 16758)]