144053280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 437135328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 461, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 922, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1383, 1395, 1440, 1488, 1680, 1736, 1844, 1860, 1953, 2016, 2170, 2232, 2305, 2480, 2520, 2604, 2766, 2790, 2976, 3227, 3255, 3360, 3472, 3688, 3720, 3906, 4149, 4340, 4464, 4610, 4960, 5040, 5208, 5532, 5580, 6454, 6510, 6915, 6944, 7376, 7440, 7812, 8298, 8680, 8928, 9220, 9681, 9765, 10080, 10416, 11064, 11160, 12908, 13020, 13830, 14291, 14752, 14880, 15624, 16135, 16596, 17360, 18440, 19362, 19530, 20745, 20832, 22128, 22320, 25816, 26040, 27660, 28582, 29043, 31248, 32270, 33192, 34720, 36880, 38724, 39060, 41490, 42873, 44256, 44640, 48405, 51632, 52080, 55320, 57164, 58086, 62496, 64540, 66384, 71455, 73760, 77448, 78120, 82980, 85746, 96810, 100037, 103264, 104160, 110640, 114328, 116172, 128619, 129080, 132768, 142910, 145215, 154896, 156240, 165960, 171492, 193620, 200074, 214365, 221280, 228656, 232344, 257238, 258160, 285820, 290430, 300111, 309792, 312480, 331920, 342984, 387240, 400148, 428730, 457312, 464688, 500185, 514476, 516320, 571640, 580860, 600222, 643095, 663840, 685968, 774480, 800296, 857460, 900333, 929376, 1000370, 1028952, 1143280, 1161720, 1200444, 1286190, 1371936, 1500555, 1548960, 1600592, 1714920, 1800666, 2000740, 2057904, 2286560, 2323440, 2400888, 2572380, 3001110, 3201184, 3429840, 3601332, 4001480, 4115808, 4501665, 4646880, 4801776, 5144760, 6002220, 6859680, 7202664, 8002960, 9003330, 9603552, 10289520, 12004440, 14405328, 16005920, 18006660, 20579040, 24008880, 28810656, 36013320, 48017760, 72026640, 144053280]

約数ペア:

[(1, 144053280), (2, 72026640), (3, 48017760), (4, 36013320), (5, 28810656), (6, 24008880), (7, 20579040), (8, 18006660), (9, 16005920), (10, 14405328), (12, 12004440), (14, 10289520), (15, 9603552), (16, 9003330), (18, 8002960), (20, 7202664), (21, 6859680), (24, 6002220), (28, 5144760), (30, 4801776), (31, 4646880), (32, 4501665), (35, 4115808), (36, 4001480), (40, 3601332), (42, 3429840), (45, 3201184), (48, 3001110), (56, 2572380), (60, 2400888), (62, 2323440), (63, 2286560), (70, 2057904), (72, 2000740), (80, 1800666), (84, 1714920), (90, 1600592), (93, 1548960), (96, 1500555), (105, 1371936), (112, 1286190), (120, 1200444), (124, 1161720), (126, 1143280), (140, 1028952), (144, 1000370), (155, 929376), (160, 900333), (168, 857460), (180, 800296), (186, 774480), (210, 685968), (217, 663840), (224, 643095), (240, 600222), (248, 580860), (252, 571640), (279, 516320), (280, 514476), (288, 500185), (310, 464688), (315, 457312), (336, 428730), (360, 400148), (372, 387240), (420, 342984), (434, 331920), (461, 312480), (465, 309792), (480, 300111), (496, 290430), (504, 285820), (558, 258160), (560, 257238), (620, 232344), (630, 228656), (651, 221280), (672, 214365), (720, 200074), (744, 193620), (840, 171492), (868, 165960), (922, 156240), (930, 154896), (992, 145215), (1008, 142910), (1085, 132768), (1116, 129080), (1120, 128619), (1240, 116172), (1260, 114328), (1302, 110640), (1383, 104160), (1395, 103264), (1440, 100037), (1488, 96810), (1680, 85746), (1736, 82980), (1844, 78120), (1860, 77448), (1953, 73760), (2016, 71455), (2170, 66384), (2232, 64540), (2305, 62496), (2480, 58086), (2520, 57164), (2604, 55320), (2766, 52080), (2790, 51632), (2976, 48405), (3227, 44640), (3255, 44256), (3360, 42873), (3472, 41490), (3688, 39060), (3720, 38724), (3906, 36880), (4149, 34720), (4340, 33192), (4464, 32270), (4610, 31248), (4960, 29043), (5040, 28582), (5208, 27660), (5532, 26040), (5580, 25816), (6454, 22320), (6510, 22128), (6915, 20832), (6944, 20745), (7376, 19530), (7440, 19362), (7812, 18440), (8298, 17360), (8680, 16596), (8928, 16135), (9220, 15624), (9681, 14880), (9765, 14752), (10080, 14291), (10416, 13830), (11064, 13020), (11160, 12908)]