165571560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 697132800

約数和(自身を除く): 531561240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 181, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 362, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 543, 594, 605, 616, 630, 660, 693, 724, 726, 756, 770, 792, 840, 847, 905, 924, 945, 968, 990, 1080, 1086, 1089, 1155, 1188, 1210, 1260, 1267, 1320, 1386, 1448, 1452, 1485, 1512, 1540, 1629, 1694, 1810, 1815, 1848, 1890, 1980, 1991, 2079, 2172, 2178, 2310, 2376, 2420, 2520, 2534, 2541, 2715, 2772, 2904, 2970, 3080, 3258, 3267, 3388, 3465, 3620, 3630, 3780, 3801, 3960, 3982, 4158, 4235, 4344, 4356, 4620, 4840, 4887, 5068, 5082, 5430, 5445, 5544, 5940, 5973, 6335, 6516, 6534, 6776, 6930, 7240, 7260, 7560, 7602, 7623, 7964, 8145, 8316, 8470, 8712, 9240, 9774, 9955, 10136, 10164, 10395, 10860, 10890, 11403, 11880, 11946, 12670, 12705, 13032, 13068, 13860, 13937, 14520, 15204, 15246, 15928, 16290, 16335, 16632, 16940, 17919, 19005, 19548, 19910, 20328, 20790, 21720, 21780, 21901, 22806, 22869, 23892, 24435, 25340, 25410, 26136, 27720, 27874, 29865, 30408, 30492, 32580, 32670, 33880, 34209, 35838, 38010, 38115, 39096, 39820, 41580, 41811, 43560, 43802, 45612, 45738, 47784, 48870, 50680, 50820, 53757, 55748, 57015, 59730, 60984, 65160, 65340, 65703, 68418, 69685, 71676, 76020, 76230, 79640, 83160, 83622, 87604, 89595, 91224, 91476, 97740, 101640, 107514, 109505, 111496, 114030, 114345, 119460, 125433, 130680, 131406, 136836, 139370, 143352, 152040, 152460, 153307, 167244, 171045, 175208, 179190, 182952, 195480, 197109, 209055, 215028, 219010, 228060, 228690, 238920, 250866, 262812, 268785, 273672, 278740, 304920, 306614, 328515, 334488, 342090, 358380, 376299, 394218, 418110, 430056, 438020, 456120, 457380, 459921, 501732, 525624, 537570, 557480, 591327, 613228, 627165, 657030, 684180, 716760, 752598, 766535, 788436, 836220, 876040, 914760, 919842, 985545, 1003464, 1075140, 1182654, 1226456, 1254330, 1314060, 1368360, 1379763, 1505196, 1533070, 1576872, 1672440, 1839684, 1881495, 1971090, 2150280, 2299605, 2365308, 2508660, 2628120, 2759526, 2956635, 3010392, 3066140, 3679368, 3762990, 3942180, 4139289, 4599210, 4730616, 5017320, 5519052, 5913270, 6132280, 6898815, 7525980, 7884360, 8278578, 9198420, 11038104, 11826540, 13797630, 15051960, 16557156, 18396840, 20696445, 23653080, 27595260, 33114312, 41392890, 55190520, 82785780, 165571560]

約数ペア:

[(1, 165571560), (2, 82785780), (3, 55190520), (4, 41392890), (5, 33114312), (6, 27595260), (7, 23653080), (8, 20696445), (9, 18396840), (10, 16557156), (11, 15051960), (12, 13797630), (14, 11826540), (15, 11038104), (18, 9198420), (20, 8278578), (21, 7884360), (22, 7525980), (24, 6898815), (27, 6132280), (28, 5913270), (30, 5519052), (33, 5017320), (35, 4730616), (36, 4599210), (40, 4139289), (42, 3942180), (44, 3762990), (45, 3679368), (54, 3066140), (55, 3010392), (56, 2956635), (60, 2759526), (63, 2628120), (66, 2508660), (70, 2365308), (72, 2299605), (77, 2150280), (84, 1971090), (88, 1881495), (90, 1839684), (99, 1672440), (105, 1576872), (108, 1533070), (110, 1505196), (120, 1379763), (121, 1368360), (126, 1314060), (132, 1254330), (135, 1226456), (140, 1182654), (154, 1075140), (165, 1003464), (168, 985545), (180, 919842), (181, 914760), (189, 876040), (198, 836220), (210, 788436), (216, 766535), (220, 752598), (231, 716760), (242, 684180), (252, 657030), (264, 627165), (270, 613228), (280, 591327), (297, 557480), (308, 537570), (315, 525624), (330, 501732), (360, 459921), (362, 457380), (363, 456120), (378, 438020), (385, 430056), (396, 418110), (420, 394218), (440, 376299), (462, 358380), (484, 342090), (495, 334488), (504, 328515), (540, 306614), (543, 304920), (594, 278740), (605, 273672), (616, 268785), (630, 262812), (660, 250866), (693, 238920), (724, 228690), (726, 228060), (756, 219010), (770, 215028), (792, 209055), (840, 197109), (847, 195480), (905, 182952), (924, 179190), (945, 175208), (968, 171045), (990, 167244), (1080, 153307), (1086, 152460), (1089, 152040), (1155, 143352), (1188, 139370), (1210, 136836), (1260, 131406), (1267, 130680), (1320, 125433), (1386, 119460), (1448, 114345), (1452, 114030), (1485, 111496), (1512, 109505), (1540, 107514), (1629, 101640), (1694, 97740), (1810, 91476), (1815, 91224), (1848, 89595), (1890, 87604), (1980, 83622), (1991, 83160), (2079, 79640), (2172, 76230), (2178, 76020), (2310, 71676), (2376, 69685), (2420, 68418), (2520, 65703), (2534, 65340), (2541, 65160), (2715, 60984), (2772, 59730), (2904, 57015), (2970, 55748), (3080, 53757), (3258, 50820), (3267, 50680), (3388, 48870), (3465, 47784), (3620, 45738), (3630, 45612), (3780, 43802), (3801, 43560), (3960, 41811), (3982, 41580), (4158, 39820), (4235, 39096), (4344, 38115), (4356, 38010), (4620, 35838), (4840, 34209), (4887, 33880), (5068, 32670), (5082, 32580), (5430, 30492), (5445, 30408), (5544, 29865), (5940, 27874), (5973, 27720), (6335, 26136), (6516, 25410), (6534, 25340), (6776, 24435), (6930, 23892), (7240, 22869), (7260, 22806), (7560, 21901), (7602, 21780), (7623, 21720), (7964, 20790), (8145, 20328), (8316, 19910), (8470, 19548), (8712, 19005), (9240, 17919), (9774, 16940), (9955, 16632), (10136, 16335), (10164, 16290), (10395, 15928), (10860, 15246), (10890, 15204), (11403, 14520), (11880, 13937), (11946, 13860), (12670, 13068), (12705, 13032)]