18759402240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1419

約数の個数: 288

約数和(自身を含む): 63403898880

約数和(自身を除く): 44644496640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 223, 228, 240, 256, 285, 304, 320, 380, 384, 446, 456, 480, 570, 608, 640, 669, 760, 768, 892, 912, 960, 1115, 1140, 1153, 1216, 1280, 1338, 1520, 1784, 1824, 1920, 2230, 2280, 2306, 2432, 2676, 3040, 3345, 3459, 3568, 3648, 3840, 4237, 4460, 4560, 4612, 4864, 5352, 5765, 6080, 6690, 6918, 7136, 7296, 8474, 8920, 9120, 9224, 10704, 11530, 12160, 12711, 13380, 13836, 14272, 14592, 16948, 17295, 17840, 18240, 18448, 21185, 21408, 21907, 23060, 24320, 25422, 26760, 27672, 28544, 33896, 34590, 35680, 36480, 36896, 42370, 42816, 43814, 46120, 50844, 53520, 55344, 57088, 63555, 65721, 67792, 69180, 71360, 72960, 73792, 84740, 85632, 87628, 92240, 101688, 107040, 109535, 110688, 127110, 131442, 135584, 138360, 142720, 147584, 169480, 171264, 175256, 184480, 203376, 214080, 219070, 221376, 254220, 257119, 262884, 271168, 276720, 285440, 295168, 328605, 338960, 350512, 368960, 406752, 428160, 438140, 442752, 508440, 514238, 525768, 542336, 553440, 657210, 677920, 701024, 737920, 771357, 813504, 856320, 876280, 885504, 1016880, 1028476, 1051536, 1084672, 1106880, 1285595, 1314420, 1355840, 1402048, 1475840, 1542714, 1627008, 1752560, 2033760, 2056952, 2103072, 2213760, 2571190, 2628840, 2711680, 2804096, 3085428, 3254016, 3505120, 3856785, 4067520, 4113904, 4206144, 4427520, 4885261, 5142380, 5257680, 5423360, 5608192, 6170856, 7010240, 7713570, 8135040, 8227808, 8412288, 9770522, 10284760, 10515360, 12341712, 14020480, 14655783, 15427140, 16270080, 16455616, 16824576, 19541044, 20569520, 21030720, 24426305, 24683424, 28040960, 29311566, 30854280, 32911232, 39082088, 41139040, 42061440, 48852610, 49366848, 58623132, 61708560, 65822464, 73278915, 78164176, 82278080, 84122880, 97705220, 98733696, 117246264, 123417120, 146557830, 156328352, 164556160, 195410440, 197467392, 234492528, 246834240, 293115660, 312656704, 329112320, 390820880, 468985056, 493668480, 586231320, 625313408, 781641760, 937970112, 987336960, 1172462640, 1250626816, 1563283520, 1875940224, 2344925280, 3126567040, 3751880448, 4689850560, 6253134080, 9379701120, 18759402240]

約数ペア:

[(1, 18759402240), (2, 9379701120), (3, 6253134080), (4, 4689850560), (5, 3751880448), (6, 3126567040), (8, 2344925280), (10, 1875940224), (12, 1563283520), (15, 1250626816), (16, 1172462640), (19, 987336960), (20, 937970112), (24, 781641760), (30, 625313408), (32, 586231320), (38, 493668480), (40, 468985056), (48, 390820880), (57, 329112320), (60, 312656704), (64, 293115660), (76, 246834240), (80, 234492528), (95, 197467392), (96, 195410440), (114, 164556160), (120, 156328352), (128, 146557830), (152, 123417120), (160, 117246264), (190, 98733696), (192, 97705220), (223, 84122880), (228, 82278080), (240, 78164176), (256, 73278915), (285, 65822464), (304, 61708560), (320, 58623132), (380, 49366848), (384, 48852610), (446, 42061440), (456, 41139040), (480, 39082088), (570, 32911232), (608, 30854280), (640, 29311566), (669, 28040960), (760, 24683424), (768, 24426305), (892, 21030720), (912, 20569520), (960, 19541044), (1115, 16824576), (1140, 16455616), (1153, 16270080), (1216, 15427140), (1280, 14655783), (1338, 14020480), (1520, 12341712), (1784, 10515360), (1824, 10284760), (1920, 9770522), (2230, 8412288), (2280, 8227808), (2306, 8135040), (2432, 7713570), (2676, 7010240), (3040, 6170856), (3345, 5608192), (3459, 5423360), (3568, 5257680), (3648, 5142380), (3840, 4885261), (4237, 4427520), (4460, 4206144), (4560, 4113904), (4612, 4067520), (4864, 3856785), (5352, 3505120), (5765, 3254016), (6080, 3085428), (6690, 2804096), (6918, 2711680), (7136, 2628840), (7296, 2571190), (8474, 2213760), (8920, 2103072), (9120, 2056952), (9224, 2033760), (10704, 1752560), (11530, 1627008), (12160, 1542714), (12711, 1475840), (13380, 1402048), (13836, 1355840), (14272, 1314420), (14592, 1285595), (16948, 1106880), (17295, 1084672), (17840, 1051536), (18240, 1028476), (18448, 1016880), (21185, 885504), (21408, 876280), (21907, 856320), (23060, 813504), (24320, 771357), (25422, 737920), (26760, 701024), (27672, 677920), (28544, 657210), (33896, 553440), (34590, 542336), (35680, 525768), (36480, 514238), (36896, 508440), (42370, 442752), (42816, 438140), (43814, 428160), (46120, 406752), (50844, 368960), (53520, 350512), (55344, 338960), (57088, 328605), (63555, 295168), (65721, 285440), (67792, 276720), (69180, 271168), (71360, 262884), (72960, 257119), (73792, 254220), (84740, 221376), (85632, 219070), (87628, 214080), (92240, 203376), (101688, 184480), (107040, 175256), (109535, 171264), (110688, 169480), (127110, 147584), (131442, 142720), (135584, 138360)]