209234880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 224

約数和(自身を含む): 752124480

約数和(自身を除く): 542889600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 397, 432, 480, 488, 540, 549, 576, 610, 720, 732, 794, 864, 915, 960, 976, 1080, 1098, 1191, 1220, 1440, 1464, 1588, 1647, 1728, 1830, 1952, 1985, 2160, 2196, 2382, 2440, 2745, 2880, 2928, 3176, 3294, 3573, 3660, 3904, 3970, 4320, 4392, 4764, 4880, 5490, 5856, 5955, 6352, 6588, 7146, 7320, 7940, 8235, 8640, 8784, 9528, 9760, 10719, 10980, 11712, 11910, 12704, 13176, 14292, 14640, 15880, 16470, 17568, 17865, 19056, 19520, 21438, 21960, 23820, 24217, 25408, 26352, 28584, 29280, 31760, 32940, 35136, 35730, 38112, 42876, 43920, 47640, 48434, 52704, 53595, 57168, 58560, 63520, 65880, 71460, 72651, 76224, 85752, 87840, 95280, 96868, 105408, 107190, 114336, 121085, 127040, 131760, 142920, 145302, 171504, 175680, 190560, 193736, 214380, 217953, 228672, 242170, 263520, 285840, 290604, 343008, 363255, 381120, 387472, 428760, 435906, 484340, 527040, 571680, 581208, 653859, 686016, 726510, 774944, 857520, 871812, 968680, 1089765, 1143360, 1162416, 1307718, 1453020, 1549888, 1715040, 1743624, 1937360, 2179530, 2324832, 2615436, 2906040, 3269295, 3430080, 3487248, 3874720, 4359060, 4649664, 5230872, 5812080, 6538590, 6974496, 7749440, 8718120, 10461744, 11624160, 13077180, 13948992, 17436240, 20923488, 23248320, 26154360, 34872480, 41846976, 52308720, 69744960, 104617440, 209234880]

約数ペア:

[(1, 209234880), (2, 104617440), (3, 69744960), (4, 52308720), (5, 41846976), (6, 34872480), (8, 26154360), (9, 23248320), (10, 20923488), (12, 17436240), (15, 13948992), (16, 13077180), (18, 11624160), (20, 10461744), (24, 8718120), (27, 7749440), (30, 6974496), (32, 6538590), (36, 5812080), (40, 5230872), (45, 4649664), (48, 4359060), (54, 3874720), (60, 3487248), (61, 3430080), (64, 3269295), (72, 2906040), (80, 2615436), (90, 2324832), (96, 2179530), (108, 1937360), (120, 1743624), (122, 1715040), (135, 1549888), (144, 1453020), (160, 1307718), (180, 1162416), (183, 1143360), (192, 1089765), (216, 968680), (240, 871812), (244, 857520), (270, 774944), (288, 726510), (305, 686016), (320, 653859), (360, 581208), (366, 571680), (397, 527040), (432, 484340), (480, 435906), (488, 428760), (540, 387472), (549, 381120), (576, 363255), (610, 343008), (720, 290604), (732, 285840), (794, 263520), (864, 242170), (915, 228672), (960, 217953), (976, 214380), (1080, 193736), (1098, 190560), (1191, 175680), (1220, 171504), (1440, 145302), (1464, 142920), (1588, 131760), (1647, 127040), (1728, 121085), (1830, 114336), (1952, 107190), (1985, 105408), (2160, 96868), (2196, 95280), (2382, 87840), (2440, 85752), (2745, 76224), (2880, 72651), (2928, 71460), (3176, 65880), (3294, 63520), (3573, 58560), (3660, 57168), (3904, 53595), (3970, 52704), (4320, 48434), (4392, 47640), (4764, 43920), (4880, 42876), (5490, 38112), (5856, 35730), (5955, 35136), (6352, 32940), (6588, 31760), (7146, 29280), (7320, 28584), (7940, 26352), (8235, 25408), (8640, 24217), (8784, 23820), (9528, 21960), (9760, 21438), (10719, 19520), (10980, 19056), (11712, 17865), (11910, 17568), (12704, 16470), (13176, 15880), (14292, 14640)]