316718220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 384

約数和(自身を含む): 1192181760

約数和(自身を除く): 875463540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 43, 52, 57, 60, 65, 70, 71, 76, 78, 84, 86, 91, 95, 105, 114, 129, 130, 133, 140, 142, 156, 172, 182, 190, 195, 210, 213, 215, 228, 247, 258, 260, 266, 273, 284, 285, 301, 355, 364, 380, 390, 399, 420, 426, 430, 455, 494, 497, 516, 532, 546, 559, 570, 602, 645, 665, 710, 741, 780, 798, 817, 852, 860, 903, 910, 923, 988, 994, 1065, 1092, 1118, 1140, 1204, 1235, 1290, 1330, 1349, 1365, 1420, 1482, 1491, 1505, 1596, 1634, 1677, 1729, 1806, 1820, 1846, 1988, 1995, 2130, 2236, 2451, 2470, 2485, 2580, 2660, 2698, 2730, 2769, 2795, 2964, 2982, 3010, 3053, 3268, 3354, 3458, 3612, 3692, 3705, 3913, 3990, 4047, 4085, 4260, 4515, 4615, 4902, 4940, 4970, 5187, 5396, 5460, 5538, 5590, 5719, 5964, 6020, 6106, 6461, 6708, 6745, 6916, 7410, 7455, 7826, 7980, 8094, 8170, 8385, 8645, 9030, 9159, 9230, 9443, 9804, 9940, 10374, 10621, 11076, 11180, 11438, 11739, 12212, 12255, 12922, 13490, 13845, 14820, 14910, 15265, 15652, 16188, 16340, 16770, 17157, 17290, 17537, 18060, 18318, 18460, 18886, 19383, 19565, 20235, 20748, 21242, 21371, 22876, 23478, 24510, 25844, 25935, 26980, 27690, 28329, 28595, 29820, 30530, 31863, 32305, 33540, 34314, 34580, 35074, 36636, 37772, 38766, 39130, 39689, 40470, 42484, 42742, 45795, 46956, 47215, 49020, 51870, 52611, 53105, 55380, 56658, 57190, 58007, 58695, 61060, 63726, 64113, 64610, 68628, 70148, 74347, 77532, 78260, 79378, 80940, 85484, 85785, 87685, 91590, 94430, 96915, 103740, 105222, 106210, 106855, 113316, 114380, 116014, 117390, 119067, 122759, 127452, 128226, 129220, 141645, 148694, 158756, 159315, 171570, 174021, 175370, 183180, 188860, 193830, 198445, 210444, 212420, 213710, 223041, 232028, 234780, 238134, 245518, 256452, 263055, 277823, 283290, 290035, 297388, 318630, 320565, 343140, 348042, 350740, 368277, 371735, 387660, 396890, 406049, 427420, 446082, 476268, 491036, 526110, 555646, 566580, 580070, 595335, 613795, 637260, 641130, 696084, 736554, 743470, 754091, 793780, 812098, 833469, 870105, 892164, 1052220, 1111292, 1115205, 1160140, 1190670, 1218147, 1227590, 1282260, 1389115, 1473108, 1486940, 1508182, 1624196, 1666938, 1740210, 1841385, 2030245, 2230410, 2262273, 2381340, 2436294, 2455180, 2778230, 3016364, 3333876, 3480420, 3682770, 3770455, 4060490, 4167345, 4460820, 4524546, 4872588, 5278637, 5556460, 6090735, 7365540, 7540910, 8120980, 8334690, 9049092, 10557274, 11311365, 12181470, 15081820, 15835911, 16669380, 21114548, 22622730, 24362940, 26393185, 31671822, 45245460, 52786370, 63343644, 79179555, 105572740, 158359110, 316718220]

約数ペア:

[(1, 316718220), (2, 158359110), (3, 105572740), (4, 79179555), (5, 63343644), (6, 52786370), (7, 45245460), (10, 31671822), (12, 26393185), (13, 24362940), (14, 22622730), (15, 21114548), (19, 16669380), (20, 15835911), (21, 15081820), (26, 12181470), (28, 11311365), (30, 10557274), (35, 9049092), (38, 8334690), (39, 8120980), (42, 7540910), (43, 7365540), (52, 6090735), (57, 5556460), (60, 5278637), (65, 4872588), (70, 4524546), (71, 4460820), (76, 4167345), (78, 4060490), (84, 3770455), (86, 3682770), (91, 3480420), (95, 3333876), (105, 3016364), (114, 2778230), (129, 2455180), (130, 2436294), (133, 2381340), (140, 2262273), (142, 2230410), (156, 2030245), (172, 1841385), (182, 1740210), (190, 1666938), (195, 1624196), (210, 1508182), (213, 1486940), (215, 1473108), (228, 1389115), (247, 1282260), (258, 1227590), (260, 1218147), (266, 1190670), (273, 1160140), (284, 1115205), (285, 1111292), (301, 1052220), (355, 892164), (364, 870105), (380, 833469), (390, 812098), (399, 793780), (420, 754091), (426, 743470), (430, 736554), (455, 696084), (494, 641130), (497, 637260), (516, 613795), (532, 595335), (546, 580070), (559, 566580), (570, 555646), (602, 526110), (645, 491036), (665, 476268), (710, 446082), (741, 427420), (780, 406049), (798, 396890), (817, 387660), (852, 371735), (860, 368277), (903, 350740), (910, 348042), (923, 343140), (988, 320565), (994, 318630), (1065, 297388), (1092, 290035), (1118, 283290), (1140, 277823), (1204, 263055), (1235, 256452), (1290, 245518), (1330, 238134), (1349, 234780), (1365, 232028), (1420, 223041), (1482, 213710), (1491, 212420), (1505, 210444), (1596, 198445), (1634, 193830), (1677, 188860), (1729, 183180), (1806, 175370), (1820, 174021), (1846, 171570), (1988, 159315), (1995, 158756), (2130, 148694), (2236, 141645), (2451, 129220), (2470, 128226), (2485, 127452), (2580, 122759), (2660, 119067), (2698, 117390), (2730, 116014), (2769, 114380), (2795, 113316), (2964, 106855), (2982, 106210), (3010, 105222), (3053, 103740), (3268, 96915), (3354, 94430), (3458, 91590), (3612, 87685), (3692, 85785), (3705, 85484), (3913, 80940), (3990, 79378), (4047, 78260), (4085, 77532), (4260, 74347), (4515, 70148), (4615, 68628), (4902, 64610), (4940, 64113), (4970, 63726), (5187, 61060), (5396, 58695), (5460, 58007), (5538, 57190), (5590, 56658), (5719, 55380), (5964, 53105), (6020, 52611), (6106, 51870), (6461, 49020), (6708, 47215), (6745, 46956), (6916, 45795), (7410, 42742), (7455, 42484), (7826, 40470), (7980, 39689), (8094, 39130), (8170, 38766), (8385, 37772), (8645, 36636), (9030, 35074), (9159, 34580), (9230, 34314), (9443, 33540), (9804, 32305), (9940, 31863), (10374, 30530), (10621, 29820), (11076, 28595), (11180, 28329), (11438, 27690), (11739, 26980), (12212, 25935), (12255, 25844), (12922, 24510), (13490, 23478), (13845, 22876), (14820, 21371), (14910, 21242), (15265, 20748), (15652, 20235), (16188, 19565), (16340, 19383), (16770, 18886), (17157, 18460), (17290, 18318), (17537, 18060)]