1345357440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 384

約数和(自身を含む): 5406261120

約数和(自身を除く): 4060903680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 547, 549, 560, 576, 610, 630, 640, 672, 720, 732, 840, 854, 896, 915, 960, 976, 1008, 1094, 1098, 1120, 1152, 1220, 1260, 1281, 1344, 1440, 1464, 1641, 1680, 1708, 1830, 1920, 1952, 2016, 2135, 2188, 2196, 2240, 2440, 2520, 2562, 2688, 2735, 2745, 2880, 2928, 3282, 3360, 3416, 3660, 3829, 3843, 3904, 4032, 4270, 4376, 4392, 4480, 4880, 4923, 5040, 5124, 5470, 5490, 5760, 5856, 6405, 6564, 6720, 6832, 7320, 7658, 7686, 7808, 8064, 8205, 8540, 8752, 8784, 9760, 9846, 10080, 10248, 10940, 10980, 11487, 11712, 12810, 13128, 13440, 13664, 14640, 15316, 15372, 16410, 17080, 17504, 17568, 19145, 19215, 19520, 19692, 20160, 20496, 21880, 21960, 22974, 23424, 24615, 25620, 26256, 27328, 29280, 30632, 30744, 32820, 33367, 34160, 34461, 35008, 35136, 38290, 38430, 39040, 39384, 40320, 40992, 43760, 43920, 45948, 49230, 51240, 52512, 54656, 57435, 58560, 61264, 61488, 65640, 66734, 68320, 68922, 70016, 70272, 76580, 76860, 78768, 81984, 87520, 87840, 91896, 98460, 100101, 102480, 105024, 114870, 117120, 122528, 122976, 131280, 133468, 136640, 137844, 153160, 153720, 157536, 163968, 166835, 172305, 175040, 175680, 183792, 196920, 200202, 204960, 210048, 229740, 233569, 245056, 245952, 262560, 266936, 273280, 275688, 300303, 306320, 307440, 315072, 333670, 344610, 350080, 351360, 367584, 393840, 400404, 409920, 459480, 467138, 490112, 491904, 500505, 525120, 533872, 551376, 600606, 612640, 614880, 630144, 667340, 689220, 700707, 735168, 787680, 800808, 819840, 918960, 934276, 1001010, 1050240, 1067744, 1102752, 1167845, 1201212, 1225280, 1229760, 1334680, 1378440, 1401414, 1470336, 1501515, 1575360, 1601616, 1837920, 1868552, 2002020, 2102121, 2135488, 2205504, 2335690, 2402424, 2450560, 2459520, 2669360, 2756880, 2802828, 3003030, 3150720, 3203232, 3503535, 3675840, 3737104, 4004040, 4204242, 4270976, 4411008, 4671380, 4804848, 5338720, 5513760, 5605656, 6006060, 6406464, 7007070, 7351680, 7474208, 8008080, 8408484, 9342760, 9609696, 10510605, 10677440, 11027520, 11211312, 12012120, 12812928, 14014140, 14948416, 16016160, 16816968, 18685520, 19219392, 21021210, 21354880, 22055040, 22422624, 24024240, 28028280, 29896832, 32032320, 33633936, 37371040, 38438784, 42042420, 44845248, 48048480, 56056560, 64064640, 67267872, 74742080, 84084840, 89690496, 96096960, 112113120, 134535744, 149484160, 168169680, 192193920, 224226240, 269071488, 336339360, 448452480, 672678720, 1345357440]

約数ペア:

[(1, 1345357440), (2, 672678720), (3, 448452480), (4, 336339360), (5, 269071488), (6, 224226240), (7, 192193920), (8, 168169680), (9, 149484160), (10, 134535744), (12, 112113120), (14, 96096960), (15, 89690496), (16, 84084840), (18, 74742080), (20, 67267872), (21, 64064640), (24, 56056560), (28, 48048480), (30, 44845248), (32, 42042420), (35, 38438784), (36, 37371040), (40, 33633936), (42, 32032320), (45, 29896832), (48, 28028280), (56, 24024240), (60, 22422624), (61, 22055040), (63, 21354880), (64, 21021210), (70, 19219392), (72, 18685520), (80, 16816968), (84, 16016160), (90, 14948416), (96, 14014140), (105, 12812928), (112, 12012120), (120, 11211312), (122, 11027520), (126, 10677440), (128, 10510605), (140, 9609696), (144, 9342760), (160, 8408484), (168, 8008080), (180, 7474208), (183, 7351680), (192, 7007070), (210, 6406464), (224, 6006060), (240, 5605656), (244, 5513760), (252, 5338720), (280, 4804848), (288, 4671380), (305, 4411008), (315, 4270976), (320, 4204242), (336, 4004040), (360, 3737104), (366, 3675840), (384, 3503535), (420, 3203232), (427, 3150720), (448, 3003030), (480, 2802828), (488, 2756880), (504, 2669360), (547, 2459520), (549, 2450560), (560, 2402424), (576, 2335690), (610, 2205504), (630, 2135488), (640, 2102121), (672, 2002020), (720, 1868552), (732, 1837920), (840, 1601616), (854, 1575360), (896, 1501515), (915, 1470336), (960, 1401414), (976, 1378440), (1008, 1334680), (1094, 1229760), (1098, 1225280), (1120, 1201212), (1152, 1167845), (1220, 1102752), (1260, 1067744), (1281, 1050240), (1344, 1001010), (1440, 934276), (1464, 918960), (1641, 819840), (1680, 800808), (1708, 787680), (1830, 735168), (1920, 700707), (1952, 689220), (2016, 667340), (2135, 630144), (2188, 614880), (2196, 612640), (2240, 600606), (2440, 551376), (2520, 533872), (2562, 525120), (2688, 500505), (2735, 491904), (2745, 490112), (2880, 467138), (2928, 459480), (3282, 409920), (3360, 400404), (3416, 393840), (3660, 367584), (3829, 351360), (3843, 350080), (3904, 344610), (4032, 333670), (4270, 315072), (4376, 307440), (4392, 306320), (4480, 300303), (4880, 275688), (4923, 273280), (5040, 266936), (5124, 262560), (5470, 245952), (5490, 245056), (5760, 233569), (5856, 229740), (6405, 210048), (6564, 204960), (6720, 200202), (6832, 196920), (7320, 183792), (7658, 175680), (7686, 175040), (7808, 172305), (8064, 166835), (8205, 163968), (8540, 157536), (8752, 153720), (8784, 153160), (9760, 137844), (9846, 136640), (10080, 133468), (10248, 131280), (10940, 122976), (10980, 122528), (11487, 117120), (11712, 114870), (12810, 105024), (13128, 102480), (13440, 100101), (13664, 98460), (14640, 91896), (15316, 87840), (15372, 87520), (16410, 81984), (17080, 78768), (17504, 76860), (17568, 76580), (19145, 70272), (19215, 70016), (19520, 68922), (19692, 68320), (20160, 66734), (20496, 65640), (21880, 61488), (21960, 61264), (22974, 58560), (23424, 57435), (24615, 54656), (25620, 52512), (26256, 51240), (27328, 49230), (29280, 45948), (30632, 43920), (30744, 43760), (32820, 40992), (33367, 40320), (34160, 39384), (34461, 39040), (35008, 38430), (35136, 38290)]