1320220440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 384

約数和(自身を含む): 5415621120

約数和(自身を除く): 4095400680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 97, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 194, 198, 210, 220, 231, 252, 264, 280, 291, 308, 315, 330, 360, 385, 388, 396, 420, 440, 462, 485, 491, 495, 504, 582, 616, 630, 660, 679, 693, 770, 776, 792, 840, 873, 924, 970, 982, 990, 1067, 1155, 1164, 1260, 1320, 1358, 1386, 1455, 1473, 1540, 1746, 1848, 1940, 1964, 1980, 2037, 2134, 2310, 2328, 2455, 2520, 2716, 2772, 2910, 2946, 3080, 3201, 3395, 3437, 3465, 3492, 3880, 3928, 3960, 4074, 4268, 4365, 4419, 4620, 4910, 5335, 5401, 5432, 5544, 5820, 5892, 6111, 6402, 6790, 6874, 6930, 6984, 7365, 7469, 8148, 8536, 8730, 8838, 9240, 9603, 9820, 10185, 10311, 10670, 10802, 11640, 11784, 12222, 12804, 13580, 13748, 13860, 14730, 14938, 16005, 16203, 16296, 17185, 17460, 17676, 19206, 19640, 20370, 20622, 21340, 21604, 22095, 22407, 24444, 25608, 27005, 27160, 27496, 27720, 29460, 29876, 30555, 30933, 32010, 32406, 34370, 34920, 35352, 37345, 37807, 38412, 40740, 41244, 42680, 43208, 44190, 44814, 47627, 48015, 48609, 48888, 51555, 54010, 58920, 59752, 61110, 61866, 64020, 64812, 67221, 68740, 74690, 75614, 76824, 81015, 81480, 82488, 88380, 89628, 95254, 96030, 97218, 103110, 108020, 112035, 113421, 122220, 123732, 128040, 129624, 134442, 137480, 142881, 149380, 151228, 154665, 162030, 176760, 179256, 189035, 190508, 192060, 194436, 206220, 216040, 224070, 226842, 238135, 243045, 244440, 247464, 268884, 285762, 298760, 302456, 309330, 324060, 333389, 336105, 340263, 378070, 381016, 384120, 388872, 412440, 428643, 448140, 453684, 476270, 486090, 523897, 537768, 567105, 571524, 618660, 648120, 666778, 672210, 680526, 714405, 756140, 857286, 896280, 907368, 952540, 972180, 1000167, 1047794, 1134210, 1143048, 1237320, 1333556, 1344420, 1361052, 1428810, 1512280, 1571691, 1666945, 1701315, 1714572, 1905080, 1944360, 2000334, 2095588, 2143215, 2268420, 2619485, 2667112, 2688840, 2722104, 2857620, 3000501, 3143382, 3333890, 3402630, 3429144, 3667279, 4000668, 4191176, 4286430, 4536840, 4715073, 5000835, 5238970, 5715240, 6001002, 6286764, 6667780, 6805260, 7334558, 7858455, 8001336, 8572860, 9430146, 10001670, 10477940, 11001837, 12002004, 12573528, 13335560, 13610520, 14669116, 15002505, 15716910, 17145720, 18336395, 18860292, 20003340, 20955880, 22003674, 23575365, 24004008, 29338232, 30005010, 31433820, 33005511, 36672790, 37720584, 40006680, 44007348, 47150730, 55009185, 60010020, 62867640, 66011022, 73345580, 88014696, 94301460, 110018370, 120020040, 132022044, 146691160, 165027555, 188602920, 220036740, 264044088, 330055110, 440073480, 660110220, 1320220440]

約数ペア:

[(1, 1320220440), (2, 660110220), (3, 440073480), (4, 330055110), (5, 264044088), (6, 220036740), (7, 188602920), (8, 165027555), (9, 146691160), (10, 132022044), (11, 120020040), (12, 110018370), (14, 94301460), (15, 88014696), (18, 73345580), (20, 66011022), (21, 62867640), (22, 60010020), (24, 55009185), (28, 47150730), (30, 44007348), (33, 40006680), (35, 37720584), (36, 36672790), (40, 33005511), (42, 31433820), (44, 30005010), (45, 29338232), (55, 24004008), (56, 23575365), (60, 22003674), (63, 20955880), (66, 20003340), (70, 18860292), (72, 18336395), (77, 17145720), (84, 15716910), (88, 15002505), (90, 14669116), (97, 13610520), (99, 13335560), (105, 12573528), (110, 12002004), (120, 11001837), (126, 10477940), (132, 10001670), (140, 9430146), (154, 8572860), (165, 8001336), (168, 7858455), (180, 7334558), (194, 6805260), (198, 6667780), (210, 6286764), (220, 6001002), (231, 5715240), (252, 5238970), (264, 5000835), (280, 4715073), (291, 4536840), (308, 4286430), (315, 4191176), (330, 4000668), (360, 3667279), (385, 3429144), (388, 3402630), (396, 3333890), (420, 3143382), (440, 3000501), (462, 2857620), (485, 2722104), (491, 2688840), (495, 2667112), (504, 2619485), (582, 2268420), (616, 2143215), (630, 2095588), (660, 2000334), (679, 1944360), (693, 1905080), (770, 1714572), (776, 1701315), (792, 1666945), (840, 1571691), (873, 1512280), (924, 1428810), (970, 1361052), (982, 1344420), (990, 1333556), (1067, 1237320), (1155, 1143048), (1164, 1134210), (1260, 1047794), (1320, 1000167), (1358, 972180), (1386, 952540), (1455, 907368), (1473, 896280), (1540, 857286), (1746, 756140), (1848, 714405), (1940, 680526), (1964, 672210), (1980, 666778), (2037, 648120), (2134, 618660), (2310, 571524), (2328, 567105), (2455, 537768), (2520, 523897), (2716, 486090), (2772, 476270), (2910, 453684), (2946, 448140), (3080, 428643), (3201, 412440), (3395, 388872), (3437, 384120), (3465, 381016), (3492, 378070), (3880, 340263), (3928, 336105), (3960, 333389), (4074, 324060), (4268, 309330), (4365, 302456), (4419, 298760), (4620, 285762), (4910, 268884), (5335, 247464), (5401, 244440), (5432, 243045), (5544, 238135), (5820, 226842), (5892, 224070), (6111, 216040), (6402, 206220), (6790, 194436), (6874, 192060), (6930, 190508), (6984, 189035), (7365, 179256), (7469, 176760), (8148, 162030), (8536, 154665), (8730, 151228), (8838, 149380), (9240, 142881), (9603, 137480), (9820, 134442), (10185, 129624), (10311, 128040), (10670, 123732), (10802, 122220), (11640, 113421), (11784, 112035), (12222, 108020), (12804, 103110), (13580, 97218), (13748, 96030), (13860, 95254), (14730, 89628), (14938, 88380), (16005, 82488), (16203, 81480), (16296, 81015), (17185, 76824), (17460, 75614), (17676, 74690), (19206, 68740), (19640, 67221), (20370, 64812), (20622, 64020), (21340, 61866), (21604, 61110), (22095, 59752), (22407, 58920), (24444, 54010), (25608, 51555), (27005, 48888), (27160, 48609), (27496, 48015), (27720, 47627), (29460, 44814), (29876, 44190), (30555, 43208), (30933, 42680), (32010, 41244), (32406, 40740), (34370, 38412), (34920, 37807), (35352, 37345)]