197980800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 669332160

約数和(自身を除く): 471351360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 384, 400, 410, 480, 492, 503, 600, 615, 640, 656, 800, 820, 960, 984, 1006, 1025, 1200, 1230, 1312, 1509, 1600, 1640, 1920, 1968, 2012, 2050, 2400, 2460, 2515, 2624, 3018, 3075, 3200, 3280, 3936, 4024, 4100, 4800, 4920, 5030, 5248, 6036, 6150, 6560, 7545, 7872, 8048, 8200, 9600, 9840, 10060, 12072, 12300, 12575, 13120, 15090, 15744, 16096, 16400, 19680, 20120, 20623, 24144, 24600, 25150, 26240, 30180, 32192, 32800, 37725, 39360, 40240, 41246, 48288, 49200, 50300, 60360, 61869, 64384, 65600, 75450, 78720, 80480, 82492, 96576, 98400, 100600, 103115, 120720, 123738, 131200, 150900, 160960, 164984, 193152, 196800, 201200, 206230, 241440, 247476, 301800, 309345, 321920, 329968, 393600, 402400, 412460, 482880, 494952, 515575, 603600, 618690, 659936, 804800, 824920, 965760, 989904, 1031150, 1207200, 1237380, 1319872, 1546725, 1609600, 1649840, 1979808, 2062300, 2414400, 2474760, 2639744, 3093450, 3299680, 3959616, 4124600, 4828800, 4949520, 6186900, 6599360, 7919232, 8249200, 9899040, 12373800, 13198720, 16498400, 19798080, 24747600, 32996800, 39596160, 49495200, 65993600, 98990400, 197980800]

約数ペア:

[(1, 197980800), (2, 98990400), (3, 65993600), (4, 49495200), (5, 39596160), (6, 32996800), (8, 24747600), (10, 19798080), (12, 16498400), (15, 13198720), (16, 12373800), (20, 9899040), (24, 8249200), (25, 7919232), (30, 6599360), (32, 6186900), (40, 4949520), (41, 4828800), (48, 4124600), (50, 3959616), (60, 3299680), (64, 3093450), (75, 2639744), (80, 2474760), (82, 2414400), (96, 2062300), (100, 1979808), (120, 1649840), (123, 1609600), (128, 1546725), (150, 1319872), (160, 1237380), (164, 1207200), (192, 1031150), (200, 989904), (205, 965760), (240, 824920), (246, 804800), (300, 659936), (320, 618690), (328, 603600), (384, 515575), (400, 494952), (410, 482880), (480, 412460), (492, 402400), (503, 393600), (600, 329968), (615, 321920), (640, 309345), (656, 301800), (800, 247476), (820, 241440), (960, 206230), (984, 201200), (1006, 196800), (1025, 193152), (1200, 164984), (1230, 160960), (1312, 150900), (1509, 131200), (1600, 123738), (1640, 120720), (1920, 103115), (1968, 100600), (2012, 98400), (2050, 96576), (2400, 82492), (2460, 80480), (2515, 78720), (2624, 75450), (3018, 65600), (3075, 64384), (3200, 61869), (3280, 60360), (3936, 50300), (4024, 49200), (4100, 48288), (4800, 41246), (4920, 40240), (5030, 39360), (5248, 37725), (6036, 32800), (6150, 32192), (6560, 30180), (7545, 26240), (7872, 25150), (8048, 24600), (8200, 24144), (9600, 20623), (9840, 20120), (10060, 19680), (12072, 16400), (12300, 16096), (12575, 15744), (13120, 15090)]