284735520

素因数分解:

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

素因数の和:3512

約数の個数: 192

約数和(自身を含む): 1049328000

約数和(自身を除く): 764592480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3469, 4104, 4320, 4560, 5130, 5472, 6840, 6938, 8208, 9120, 10260, 10407, 13680, 13876, 16416, 17345, 20520, 20814, 27360, 27752, 31221, 34690, 41040, 41628, 52035, 55504, 62442, 65911, 69380, 82080, 83256, 93663, 104070, 111008, 124884, 131822, 138760, 156105, 166512, 187326, 197733, 208140, 249768, 263644, 277520, 312210, 329555, 333024, 374652, 395466, 416280, 468315, 499536, 527288, 555040, 593199, 624420, 659110, 749304, 790932, 832560, 936630, 988665, 999072, 1054576, 1186398, 1248840, 1318220, 1498608, 1581864, 1665120, 1779597, 1873260, 1977330, 2109152, 2372796, 2497680, 2636440, 2965995, 2997216, 3163728, 3559194, 3746520, 3954660, 4745592, 4995360, 5272880, 5931990, 6327456, 7118388, 7493040, 7909320, 8897985, 9491184, 10545760, 11863980, 14236776, 14986080, 15818640, 17795970, 18982368, 23727960, 28473552, 31637280, 35591940, 47455920, 56947104, 71183880, 94911840, 142367760, 284735520]

約数ペア:

[(1, 284735520), (2, 142367760), (3, 94911840), (4, 71183880), (5, 56947104), (6, 47455920), (8, 35591940), (9, 31637280), (10, 28473552), (12, 23727960), (15, 18982368), (16, 17795970), (18, 15818640), (19, 14986080), (20, 14236776), (24, 11863980), (27, 10545760), (30, 9491184), (32, 8897985), (36, 7909320), (38, 7493040), (40, 7118388), (45, 6327456), (48, 5931990), (54, 5272880), (57, 4995360), (60, 4745592), (72, 3954660), (76, 3746520), (80, 3559194), (90, 3163728), (95, 2997216), (96, 2965995), (108, 2636440), (114, 2497680), (120, 2372796), (135, 2109152), (144, 1977330), (152, 1873260), (160, 1779597), (171, 1665120), (180, 1581864), (190, 1498608), (216, 1318220), (228, 1248840), (240, 1186398), (270, 1054576), (285, 999072), (288, 988665), (304, 936630), (342, 832560), (360, 790932), (380, 749304), (432, 659110), (456, 624420), (480, 593199), (513, 555040), (540, 527288), (570, 499536), (608, 468315), (684, 416280), (720, 395466), (760, 374652), (855, 333024), (864, 329555), (912, 312210), (1026, 277520), (1080, 263644), (1140, 249768), (1368, 208140), (1440, 197733), (1520, 187326), (1710, 166512), (1824, 156105), (2052, 138760), (2160, 131822), (2280, 124884), (2565, 111008), (2736, 104070), (3040, 93663), (3420, 83256), (3469, 82080), (4104, 69380), (4320, 65911), (4560, 62442), (5130, 55504), (5472, 52035), (6840, 41628), (6938, 41040), (8208, 34690), (9120, 31221), (10260, 27752), (10407, 27360), (13680, 20814), (13876, 20520), (16416, 17345)]