180764640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 717050880

約数和(自身を除く): 536286240

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, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 227, 237, 240, 252, 280, 288, 315, 316, 336, 360, 395, 420, 454, 474, 480, 504, 553, 560, 630, 632, 672, 681, 711, 720, 790, 840, 908, 948, 1008, 1106, 1120, 1135, 1185, 1260, 1264, 1362, 1422, 1440, 1580, 1589, 1659, 1680, 1816, 1896, 2016, 2043, 2212, 2270, 2370, 2520, 2528, 2724, 2765, 2844, 3160, 3178, 3318, 3360, 3405, 3555, 3632, 3792, 4086, 4424, 4540, 4740, 4767, 4977, 5040, 5448, 5530, 5688, 6320, 6356, 6636, 6810, 7110, 7264, 7584, 7945, 8172, 8295, 8848, 9080, 9480, 9534, 9954, 10080, 10215, 10896, 11060, 11376, 12640, 12712, 13272, 13620, 14220, 14301, 15890, 16344, 16590, 17696, 17933, 18160, 18960, 19068, 19908, 20430, 21792, 22120, 22752, 23835, 24885, 25424, 26544, 27240, 28440, 28602, 31780, 32688, 33180, 35866, 36320, 37920, 38136, 39816, 40860, 44240, 47670, 49770, 50848, 53088, 53799, 54480, 56880, 57204, 63560, 65376, 66360, 71505, 71732, 76272, 79632, 81720, 88480, 89665, 95340, 99540, 107598, 108960, 113760, 114408, 125531, 127120, 132720, 143010, 143464, 152544, 159264, 161397, 163440, 179330, 190680, 199080, 215196, 228816, 251062, 254240, 265440, 268995, 286020, 286928, 322794, 326880, 358660, 376593, 381360, 398160, 430392, 457632, 502124, 537990, 572040, 573856, 627655, 645588, 717320, 753186, 762720, 796320, 806985, 860784, 1004248, 1075980, 1129779, 1144080, 1255310, 1291176, 1434640, 1506372, 1613970, 1721568, 1882965, 2008496, 2151960, 2259558, 2288160, 2510620, 2582352, 2869280, 3012744, 3227940, 3765930, 4016992, 4303920, 4519116, 5021240, 5164704, 5648895, 6025488, 6455880, 7531860, 8607840, 9038232, 10042480, 11297790, 12050976, 12911760, 15063720, 18076464, 20084960, 22595580, 25823520, 30127440, 36152928, 45191160, 60254880, 90382320, 180764640]

約数ペア:

[(1, 180764640), (2, 90382320), (3, 60254880), (4, 45191160), (5, 36152928), (6, 30127440), (7, 25823520), (8, 22595580), (9, 20084960), (10, 18076464), (12, 15063720), (14, 12911760), (15, 12050976), (16, 11297790), (18, 10042480), (20, 9038232), (21, 8607840), (24, 7531860), (28, 6455880), (30, 6025488), (32, 5648895), (35, 5164704), (36, 5021240), (40, 4519116), (42, 4303920), (45, 4016992), (48, 3765930), (56, 3227940), (60, 3012744), (63, 2869280), (70, 2582352), (72, 2510620), (79, 2288160), (80, 2259558), (84, 2151960), (90, 2008496), (96, 1882965), (105, 1721568), (112, 1613970), (120, 1506372), (126, 1434640), (140, 1291176), (144, 1255310), (158, 1144080), (160, 1129779), (168, 1075980), (180, 1004248), (210, 860784), (224, 806985), (227, 796320), (237, 762720), (240, 753186), (252, 717320), (280, 645588), (288, 627655), (315, 573856), (316, 572040), (336, 537990), (360, 502124), (395, 457632), (420, 430392), (454, 398160), (474, 381360), (480, 376593), (504, 358660), (553, 326880), (560, 322794), (630, 286928), (632, 286020), (672, 268995), (681, 265440), (711, 254240), (720, 251062), (790, 228816), (840, 215196), (908, 199080), (948, 190680), (1008, 179330), (1106, 163440), (1120, 161397), (1135, 159264), (1185, 152544), (1260, 143464), (1264, 143010), (1362, 132720), (1422, 127120), (1440, 125531), (1580, 114408), (1589, 113760), (1659, 108960), (1680, 107598), (1816, 99540), (1896, 95340), (2016, 89665), (2043, 88480), (2212, 81720), (2270, 79632), (2370, 76272), (2520, 71732), (2528, 71505), (2724, 66360), (2765, 65376), (2844, 63560), (3160, 57204), (3178, 56880), (3318, 54480), (3360, 53799), (3405, 53088), (3555, 50848), (3632, 49770), (3792, 47670), (4086, 44240), (4424, 40860), (4540, 39816), (4740, 38136), (4767, 37920), (4977, 36320), (5040, 35866), (5448, 33180), (5530, 32688), (5688, 31780), (6320, 28602), (6356, 28440), (6636, 27240), (6810, 26544), (7110, 25424), (7264, 24885), (7584, 23835), (7945, 22752), (8172, 22120), (8295, 21792), (8848, 20430), (9080, 19908), (9480, 19068), (9534, 18960), (9954, 18160), (10080, 17933), (10215, 17696), (10896, 16590), (11060, 16344), (11376, 15890), (12640, 14301), (12712, 14220), (13272, 13620)]