189823680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3511

約数の個数: 168

約数和(自身を含む): 687476400

約数和(自身を除く): 497652720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3469, 3648, 4560, 5472, 6080, 6840, 6938, 9120, 10407, 10944, 13680, 13876, 17345, 18240, 20814, 27360, 27752, 31221, 34690, 41628, 52035, 54720, 55504, 62442, 65911, 69380, 83256, 104070, 111008, 124884, 131822, 138760, 156105, 166512, 197733, 208140, 222016, 249768, 263644, 277520, 312210, 329555, 333024, 395466, 416280, 499536, 527288, 555040, 593199, 624420, 659110, 666048, 790932, 832560, 988665, 999072, 1054576, 1110080, 1186398, 1248840, 1318220, 1581864, 1665120, 1977330, 1998144, 2109152, 2372796, 2497680, 2636440, 2965995, 3163728, 3330240, 3954660, 4218304, 4745592, 4995360, 5272880, 5931990, 6327456, 7909320, 9491184, 9990720, 10545760, 11863980, 12654912, 15818640, 18982368, 21091520, 23727960, 31637280, 37964736, 47455920, 63274560, 94911840, 189823680]

約数ペア:

[(1, 189823680), (2, 94911840), (3, 63274560), (4, 47455920), (5, 37964736), (6, 31637280), (8, 23727960), (9, 21091520), (10, 18982368), (12, 15818640), (15, 12654912), (16, 11863980), (18, 10545760), (19, 9990720), (20, 9491184), (24, 7909320), (30, 6327456), (32, 5931990), (36, 5272880), (38, 4995360), (40, 4745592), (45, 4218304), (48, 3954660), (57, 3330240), (60, 3163728), (64, 2965995), (72, 2636440), (76, 2497680), (80, 2372796), (90, 2109152), (95, 1998144), (96, 1977330), (114, 1665120), (120, 1581864), (144, 1318220), (152, 1248840), (160, 1186398), (171, 1110080), (180, 1054576), (190, 999072), (192, 988665), (228, 832560), (240, 790932), (285, 666048), (288, 659110), (304, 624420), (320, 593199), (342, 555040), (360, 527288), (380, 499536), (456, 416280), (480, 395466), (570, 333024), (576, 329555), (608, 312210), (684, 277520), (720, 263644), (760, 249768), (855, 222016), (912, 208140), (960, 197733), (1140, 166512), (1216, 156105), (1368, 138760), (1440, 131822), (1520, 124884), (1710, 111008), (1824, 104070), (2280, 83256), (2736, 69380), (2880, 65911), (3040, 62442), (3420, 55504), (3469, 54720), (3648, 52035), (4560, 41628), (5472, 34690), (6080, 31221), (6840, 27752), (6938, 27360), (9120, 20814), (10407, 18240), (10944, 17345), (13680, 13876)]