145232640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1835

約数の個数: 216

約数和(自身を含む): 574592928

約数和(自身を除く): 429360288

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1801, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3602, 3840, 4032, 4480, 5040, 5376, 5403, 5760, 6720, 7204, 8064, 8960, 9005, 10080, 10806, 11520, 12607, 13440, 14408, 16128, 16209, 18010, 20160, 21612, 25214, 26880, 27015, 28816, 32418, 36020, 37821, 40320, 43224, 50428, 54030, 57632, 63035, 64836, 72040, 75642, 80640, 81045, 86448, 100856, 108060, 113463, 115264, 126070, 129672, 144080, 151284, 162090, 172896, 189105, 201712, 216120, 226926, 230528, 252140, 259344, 288160, 302568, 324180, 345792, 378210, 403424, 432240, 453852, 461056, 504280, 518688, 567315, 576320, 605136, 648360, 691584, 756420, 806848, 864480, 907704, 1008560, 1037376, 1134630, 1152640, 1210272, 1296720, 1383168, 1512840, 1613696, 1728960, 1815408, 2017120, 2074752, 2269260, 2305280, 2420544, 2593440, 3025680, 3227392, 3457920, 3630816, 4034240, 4149504, 4538520, 4841088, 5186880, 6051360, 6915840, 7261632, 8068480, 9077040, 9682176, 10373760, 12102720, 14523264, 16136960, 18154080, 20747520, 24205440, 29046528, 36308160, 48410880, 72616320, 145232640]

約数ペア:

[(1, 145232640), (2, 72616320), (3, 48410880), (4, 36308160), (5, 29046528), (6, 24205440), (7, 20747520), (8, 18154080), (9, 16136960), (10, 14523264), (12, 12102720), (14, 10373760), (15, 9682176), (16, 9077040), (18, 8068480), (20, 7261632), (21, 6915840), (24, 6051360), (28, 5186880), (30, 4841088), (32, 4538520), (35, 4149504), (36, 4034240), (40, 3630816), (42, 3457920), (45, 3227392), (48, 3025680), (56, 2593440), (60, 2420544), (63, 2305280), (64, 2269260), (70, 2074752), (72, 2017120), (80, 1815408), (84, 1728960), (90, 1613696), (96, 1512840), (105, 1383168), (112, 1296720), (120, 1210272), (126, 1152640), (128, 1134630), (140, 1037376), (144, 1008560), (160, 907704), (168, 864480), (180, 806848), (192, 756420), (210, 691584), (224, 648360), (240, 605136), (252, 576320), (256, 567315), (280, 518688), (288, 504280), (315, 461056), (320, 453852), (336, 432240), (360, 403424), (384, 378210), (420, 345792), (448, 324180), (480, 302568), (504, 288160), (560, 259344), (576, 252140), (630, 230528), (640, 226926), (672, 216120), (720, 201712), (768, 189105), (840, 172896), (896, 162090), (960, 151284), (1008, 144080), (1120, 129672), (1152, 126070), (1260, 115264), (1280, 113463), (1344, 108060), (1440, 100856), (1680, 86448), (1792, 81045), (1801, 80640), (1920, 75642), (2016, 72040), (2240, 64836), (2304, 63035), (2520, 57632), (2688, 54030), (2880, 50428), (3360, 43224), (3602, 40320), (3840, 37821), (4032, 36020), (4480, 32418), (5040, 28816), (5376, 27015), (5403, 26880), (5760, 25214), (6720, 21612), (7204, 20160), (8064, 18010), (8960, 16209), (9005, 16128), (10080, 14408), (10806, 13440), (11520, 12607)]